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China Good quality 5307zz Premium Sealed Double Row Angular Contact Ball Bearing 5307 Zz 2RS Rz C3 35X80X34.9mm for Textile Machinery Bearings with Best Sales

Product Description

5307ZZ Premium Sealed Double Row Angular Contact Ball Bearing 5307 ZZ 2RS RZ C3 35x80x34.9mm For Textile machinery bearings
 

– Single row and double row
– Open and sealed types
– Chrome steel, ceramic or hybrid materials
– Polyamide, steel, and brass cage assemblies
– 6000 series:604.605.606.607.608.609.6000.6001.6002.6003.6004.6005.6006.6007.6008.6009.6571.6011.6012
– 6200 series: 624.625.626.627.628.629.6200.6201.6202.6203.6204.6205.6206.6207.6208.6209.6210.6211.6212
– 6300 series:634.635.636.637.638.639.6300.6301.6302.6303.6304.6305.6306.6307.6308.6309.6310.6311.6312
– 6400 series:6403.6404.6405.6406.6407.6408.6409.6410.6411.6412.6413.6414.6415.6416.6417.6418.6419.6420
– 6700 series:673.674.675.676.677.678.679.6700.6701.6702.6703.6704.6705
– 6800 series:685.686.687.688.689.6800.6801.6802.6803.6804.6805.6806.6807.6808.6809.6810.6811.6812
– 6900 series:695.696.697.698.699.6900.6901.6902.6903.6904.6905.6906.6907.6908.6909.6910.6911.6912
– 16000 series:16001.16002.16003.16004.16005.16006.16007.16008.16009.16571.16011.16012.16013.16014

 

 Cross-reference of Deep Groove Ball Bearings

Description Interchange
NSK Deep Groove Ball Bearings SKFbearing  Deep Groove Ball Bearings NTN Deep Groove Ball Bearings
Part Number Inch R00 R00 R00 R00
Extra small 600 600 600 600
Extra Light 6000 6000 6000 6000
Light 6200 6200 6200 6200
Medium 6300 6300 6300 6300
Extra thin section 6800 61800 61800 6800
Very thin section 6900 61900 61900 6900
Thin section 16000 16000 16000
Maximum capacity, light BL200 200 200 BL200
Maximum capacity, medium BL300 300 300 BL300
Cartridge type 63300 63300
63200 63200
Part Number Suffix Two seals (non contact) VV 2RZ LLB
Two seals (contact) DDU 2RS1 2RSR LLU
One seal (contact) DU RS1 RSR LU
Two shields ZZ 2Z 2ZR ZZ
One shield Z Z ZR Z
Snap ring NR NR NR NR
Steel cage blank J blank blank
Brass cage M M M L1
Heat stabilized 200C 28 S1 S1 PREFIx TS3
Tight clearance C2 C2 C2 C2
Normal clearance blank blank blank blank
Loose clearance C3 C3 C3 C3
Extra loose clearance C4 C4 C4 C4
Electric motor grade E QE6

Products Details

Linear bearings, manufactured at low cost, are used in limitless journeys or used to work in columns. As the loading ball contacts the shaft at a certain point, the bearing application loading capacity is quite small. With balls rotating with quite small friction resistance, high-precise level movement can be obtained. Linear bearings are widely used in precise equipment such as electronic equipment, pull measuring machines, materialization 3-D measuring equipment, etc; and slip parts of industrial machines such as multi-shaft machines, punching machines, tool grinders, auto steam cutting machines, printers, card selection machine, food packing machine and so on.

Bearing Number Bearing Number Mass (g)
604 604 ZZ 2.1
605 605 ZZ 3.5
606 606 ZZ 5.8
607 607 ZZ 7.6
608 608 ZZ 12
609 609 ZZ 15
623 623 ZZ 1.6
624 624 ZZ 2.9
625 625 ZZ 5
626 626 ZZ 8.1
627 627 ZZ 13
628 628 ZZ 18
629 629 ZZ 20
633 633 ZZ 3
634 634ZZ 5.3
635 635 ZZ 8.5
636 636 ZZ 13
637 637 ZZ 24
638 638 ZZ 29
639 639 ZZ 35

6000 DDU 6200 DDU 6300 DDU 6400 DDU
6001 DDU 6201 DDU 6301 DDU 6401 DDU
6002 DDU 6202 DDU 6302 DDU 6402 DDU
6003 DDU 6203 DDU 6303 DDU 6403 DDU
6004 DDU 6204 DDU 6304 DDU 6404 DDU
6005 DDU 6205 DDU 6305 DDU 6405 DDU
6006 DDU 6206 DDU 6306 DDU 6406 DDU
6007 DDU 6207 DDU 6307 DDU 6407 DDU
6008 DDU 6208 DDU 6308 DDU 6408 DDU
6009 DDU 6209 DDU 6309 DDU 6409 DDU
6571 DDU 6210 DDU 6310 DDU 6410 DDU
6011 DDU 6211 DDU 6311 DDU 6411 DDU
6012 DDU 6212 DDU 6312 DDU 6412 DDU
6013 DDU 6213 DDU 6313 DDU 6413 DDU
6014 DDU 6214 DDU 6314 DDU 6414 DDU
6015 DDU 6215 DDU 6315 DDU 6415 DDU
6016 DDU 6216 DDU 6316 DDU 6416 DDU
6017 DDU 6217 DDU 6317 DDU 6417 DDU
6018 DDU 6218 DDU 6318 DDU 6418 DDU
6019 DDU 6219 DDU 6319 DDU 6419 DDU
6571 DDU 6220 DDU 6320 DDU 6420 DDU

 

6000 ZZ 6200 ZZ 6300 ZZ 6400 ZZ
6001 ZZ 6201 ZZ 6301 ZZ 6401 ZZ
6002 ZZ 6202 ZZ 6302 ZZ 6402 ZZ
6003 ZZ 6203 ZZ 6303 ZZ 6403 ZZ
6004 ZZ 6204 ZZ 6304 ZZ 6404 ZZ
6005 ZZ 6205 ZZ 6305 ZZ 6405 ZZ
6006 ZZ 6206 ZZ 6306 ZZ 6406 ZZ
6007 ZZ 6207 ZZ 6307 ZZ 6407 ZZ
6008 ZZ 6208 ZZ 6308 ZZ 6408 ZZ
6009 ZZ 6209 ZZ 6309 ZZ 6409 ZZ
6571 ZZ 6210 ZZ 6310 ZZ 6410 ZZ
6011 ZZ 6211 ZZ 6311 ZZ 6411 ZZ
6012 ZZ 6212 ZZ 6312 ZZ 6412 ZZ
6013 ZZ 6213 ZZ 6313 ZZ 6413 ZZ
6014 ZZ 6214 ZZ 6314 ZZ 6414 ZZ
6015 ZZ 6215 ZZ 6315 ZZ 6415 ZZ
6016 ZZ 6216 ZZ 6316 ZZ 6416 ZZ
6017 ZZ 6217 ZZ 6317 ZZ 6417 ZZ
6018 ZZ 6218 ZZ 6318 ZZ 6418 ZZ
6019 ZZ 6219 ZZ 6319 ZZ 6419 ZZ
6571 ZZ 6220 ZZ 6320 ZZ 6420 ZZ

 

Detailed Photos

 

Our Advantages

Company Advantages

1. FREE SAMPLES: contact us by email or trade manager, and we will send the free samples according to your request.
2. World-Class Bearing: We provide our customers with all types of bearing with world-class quality.
3. OEM or Non-Stand Bearings: Any requirement for Non-standard bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4. Genuine products With Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent.
5. After Sales Service and Technical Assistance: Company provides after-sales service and technical assistance as per the customer’s requirements and needs.
6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
7. Cost Saving: We provide long-life, shock-resistant, and high-reliability bearings with excellent quality and better performance. Resulting in increased cost savings.
8. Attending customer queries promptly: We believe that if customers is satisfied then it proves our worth well. Customers are always given quick support.

Packaging & Shipping

 

Packaging
 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet
 2)Industrial Bearings packaging 
 3)According to the requirement of customers’
 Payment
 1) T/T:30% deposit, 70% should be paid before shipment.
 2) L/C at sight. (high bank charge, not suggest, but acceptable )
 3) 100% Western Union in advance. (especially for air shipment or small amount)
 Delivery
 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )
 2) Between 45 – 200 KGS, we will send by air transport. ( Fastest and safest, but expensive )
 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

 

 

 

 

More Products

We can provide more versions of Ball Bearings

Company Profile

HangZhou HOJE Bearing Co.,LTD Specializing in the manufacture and sales of bearings and bearing accessories, we mainly produce deep groove ball bearings, spherical bearings with seats, tapered roller bearings, and related components. Our factory has the most advanced equipment, first-class mechanical professional and technical personnel, and one-stop automatic production from bearing raw materials to finished products. We are willing to provide excellent services for factories that produce industrial equipment, vehicles, electromechanical tools, home appliances, instrumentation, fitness equipment, leisure sports equipment, users of various types of mechanical equipment and civil machinery, and domestic and foreign traders and distributors.

 

 

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Contact Angle: 15°
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Double
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

  • Reduction of Internal Clearance:

Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

  • Increased Stiffness:

Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

  • Minimized Axial Play:

Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

  • Enhanced Rigidity:

The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

  • Reduction in Ball Slippage:

Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

  • Improved Running Accuracy:

Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

  • Optimized Performance at High Speeds:

Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

  • Impact on Friction and Heat Generation:

While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

  • Application-Specific Considerations:

The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

ball bearing

How do Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?

Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:

  • Material Composition:

Ceramic Ball Bearings:

Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.

Traditional Steel Ball Bearings:

Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.

  • Friction and Heat:

Ceramic Ball Bearings:

Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.

Traditional Steel Ball Bearings:

Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.

  • Weight:

Ceramic Ball Bearings:

Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.

Traditional Steel Ball Bearings:

Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.

  • Corrosion Resistance:

Ceramic Ball Bearings:

Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.

Traditional Steel Ball Bearings:

Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.

  • Speed and Precision:

Ceramic Ball Bearings:

Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.

Traditional Steel Ball Bearings:

Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.

  • Cost:

Ceramic Ball Bearings:

Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.

Traditional Steel Ball Bearings:

Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.

In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China Good quality 5307zz Premium Sealed Double Row Angular Contact Ball Bearing 5307 Zz 2RS Rz C3 35X80X34.9mm for Textile Machinery Bearings   with Best SalesChina Good quality 5307zz Premium Sealed Double Row Angular Contact Ball Bearing 5307 Zz 2RS Rz C3 35X80X34.9mm for Textile Machinery Bearings   with Best Sales
editor by CX 2023-12-21

China Best Sales High Precision Ball Bearings Deep Groove Ball Bearing 15X40X14 15bc04s18su ball bearing

Product Description

High Precision Ball Bearings  Deep groove ball bearing 15X40X14 15BC04S18SU
Features:
1.Suitable for high speed or even very high speed operation, and very durable, without frequent maintenance.
2.This kind of bearing has small friction coefficient, high limit speed, simple structure
3.Deep groove ball bearing size range and form of variation, used in precision instruments and general machinery and other industries
4.Deep groove ball bearings are mainly used to bear radial load, but when increasing the bearing radial clearance, has a certain angular contact ball bearing performance, can withstand the combined diameter, axial load.
5.Deep groove ball bearing installed in the shaft, in the bearing axial clearance range, can limit the shaft or shell 2 directions of axial displacement, so can be in both directions for axial positioning. In addition, this type of bearing also has a certain ability to adjust the heart. When tilted 2 degrees to 4 degrees relative to the shell hole, still can work normally.

Product list
Services

Q&A

1.Who are we?
We are based in ZheJiang , China, start from 2018,sell to Mid East(40.00%),South America(15.00%),Southeast Asia(10.00%),Africa(10.00%),Domestic Market(6.00%),North America(5.00%),South Asia(5.00%),Eastern Europe(3.00%),Western Europe(2.00%),Central America(2.00%),Northern Europe(2.00%). There are total about 101-200 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
clutch release bearing,cylindrical bearing,tapered roller bearing,needle roller bearing,deep groove ball bearing

4. Why should you buy from us not from other suppliers?
The factory loctaed in Bearing town LinQing.We have over 20 years OEM experience and our own Brand. Our products are virous, and quality can fit to China fomous truck like Xihu (West Lake) Dis.feng, CZPT .

5. What services can we provide?
Accepted Delivery Terms: FOB,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese.
 

   If you want to know more details, please contact us.
 

 

Transport Packaging: Industry Standard Packaging
Weight: 0.086kg
Aligning: Non-Aligning Bearing
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

ball bearing

What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:

  • Unusual Noise:

If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.

  • Vibration:

Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

  • Increased Temperature:

Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.

  • Irregular Movement:

If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

  • Reduced Performance:

If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.

  • Visible Wear or Damage:

Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.

  • Leakage or Contamination:

If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

  • Looseness or Excessive Play:

If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

  • Reduced Lifespan:

If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

  • Frequent Failures:

If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation.

ball bearing

What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:

  • Contaminant Exclusion:

Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.

  • Lubrication Retention:

Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.

  • Corrosion Prevention:

Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.

  • Extended Bearing Life:

Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.

  • Enhanced Performance in Harsh Environments:

In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.

  • Noise and Vibration Reduction:

Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.

  • Customized Protection:

Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.

  • Trade-Offs:

While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.

Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.

ball bearing

Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

  • Deep Groove Ball Bearings:

Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

  • Angular Contact Ball Bearings:

Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

  • Self-Aligning Ball Bearings:

Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

  • Thrust Ball Bearings:

Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

  • Single-Row vs. Double-Row Bearings:

Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

  • Miniature and Instrument Ball Bearings:

Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

  • Max-Type and Conrad Bearings:

Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

  • High-Precision Ball Bearings:

High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

  • High-Speed Ball Bearings:

High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

China Best Sales High Precision Ball Bearings Deep Groove Ball Bearing 15X40X14 15bc04s18su   ball bearingChina Best Sales High Precision Ball Bearings Deep Groove Ball Bearing 15X40X14 15bc04s18su   ball bearing
editor by CX 2023-11-17

China Best Sales Direct Deal Race Steering Processor Fan Deep Groove Ball Bearing RS Sealing High Precision China Deep Grove Ball Bearing Supplier bearing driver

Product Description

Product Description

 

item

Deep Grove Ball Bearing 

Type

BALL

Structure

Deep Groove

Applicable Industries

Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Retail, Construction works , Energy & Mining

Bore Size

40mm

Model Number

6203

Precision Rating

ABEC-1,ABEC-3,ABEC-5

Seals Type

rs

Number of Row

Single Row

Place of Origin

China

 

MAIN PRODUCTS

Tapered roller bearings, cylindrical roller bearings, ball bearings, self-aligning roller bearings, base bearings, car hub bearings,

truck hub bearings and other products, We can customize the bearing according to the drawings or samples provided by the customer

FIELDS OF APPLICATION

Grain machinery, textile machinery, washing machinery, engineering machinery, industrial deceleration machinery, woodworking

machinery,papermaking machinery, mining machinery, coal mining machinery, lifting machinery, construction machinery,

large transportation equipment,chemical machinery, petroleum machinery, metallurgical industry, large steel mills, cement plants,

energy industry, automobiles, trucks, etc.

Packaging & Shipping

Plastic bag + single box + carton + tray;Industrial packaging + carton + pallet;

We also can According to your requirements to change.

Company Profile

HangZhou CZPT Trading Co., Ltd. was founded in August 2014. It is a bearing manufacturer integrating
research, development and sale of bearings, with a floor area of 18,000 square meters and a plant area of 4,800
square meters. The company has a state-level enterprise technology center and a number of provincial high-tech
enterprises with strong technical strength. our company was honored as competitive brand in the market.

Equipped with modern production equipment and advanced detection instruments, the company specially
produces Bearings including 3 varieties of spherical roller bearings, namely cylindrical roller bearings,
tapered roller bearings and thrust spherical roller bearings, Automobile Hub Bearing,to replace imported
high-end products.

With precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical,
mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery
and port machinery industries. With self-run import & export rights, it sells its products not only across China,
but also in tens of other countries and areas such as the United States, Canada, Italy, Russia, German and South Africa.

We would like to serve the customers around the world with our trustworthy products, reasonable price and
attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1.What is your Before-sales Service?
Offer to bear related consultation about technology and application;
Help customers with bearing choice, clearance configuration, products’ life and reliability analysis;
Offer highly cost-effective and complete solution program according to site conditions;
Offer localized program on introduced equipment to save running cost

2.What is your latest delivery time?
If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
30% deposit,balance payment before delivery.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number,
account or account, we will contact you as soon as possible.

Contact Angle: 25°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?

Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:

  • Regular Lubrication:

Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.

  • Clean Environment:

Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.

  • Proper Installation:

Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.

  • Regular Inspections:

Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.

  • Temperature Monitoring:

Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.

  • Correct Handling:

Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.

  • Bearing Removal and Replacement:

Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.

  • Alignment Maintenance:

Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.

  • Training and Education:

Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.

  • Documented Records:

Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.

By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

ball bearing

What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?

Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:

  • Design and Geometry:

Deep Groove Ball Bearings:

Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.

Angular Contact Ball Bearings:

Angular contact ball bearings have a more complex design with two rows of balls, oriented at an angle to the bearing’s axis. This arrangement allows for the transmission of both radial and axial loads, making them suitable for combined loads and applications requiring high precision.

  • Load Carrying Capacity:

Deep Groove Ball Bearings:

Deep groove ball bearings are primarily designed to carry radial loads. They can handle axial loads in both directions, but their axial load-carrying capacity is generally lower compared to angular contact ball bearings.

Angular Contact Ball Bearings:

Angular contact ball bearings are specifically designed to handle both radial and axial loads. The contact angle between the rows of balls determines the bearings’ axial load-carrying capacity. They can handle higher axial loads and are commonly used in applications with thrust loads.

  • Contact Angle:

Deep Groove Ball Bearings:

Deep groove ball bearings have no defined contact angle, as the balls move in a deep groove along the raceways. They are primarily designed for radial loads.

Angular Contact Ball Bearings:

Angular contact ball bearings have a specified contact angle between the rows of balls. This contact angle allows them to carry both radial and axial loads and is crucial for their ability to handle combined loads.

  • Applications:

Deep Groove Ball Bearings:

Deep groove ball bearings are commonly used in applications that primarily require radial loads, such as electric motors, pumps, and conveyor systems. They are also suitable for high-speed operation.

Angular Contact Ball Bearings:

Angular contact ball bearings are used in applications where both radial and axial loads are present, such as in machine tools, automotive wheel hubs, and aerospace components. They are especially useful for applications that require precise axial positioning and handling of thrust loads.

  • Limitations:

Deep Groove Ball Bearings:

Deep groove ball bearings are not as suitable for handling significant axial loads and may experience skidding under certain conditions due to their deep raceways.

Angular Contact Ball Bearings:

Angular contact ball bearings can experience increased heat generation and wear at higher speeds due to the contact angle of the balls.

In summary, the design, load-carrying capacity, contact angle, and applications differ between deep groove ball bearings and angular contact ball bearings. Choosing the appropriate type depends on the specific load conditions and requirements of the application.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Ball bearings offer several primary benefits when used in machinery and equipment. Their design and functionality provide advantages that contribute to the efficient and reliable operation of various applications. Here are the key benefits:

  • Reduced Friction:

One of the primary benefits of ball bearings is their ability to minimize friction between moving parts. The rolling motion of the balls reduces the contact area and sliding friction, leading to smoother operation and less energy loss due to frictional heating.

  • Efficient Load Support:

Ball bearings are engineered to support both radial and axial loads, making them versatile for applications with multidirectional forces. This load-bearing capability allows machinery to handle different types of loads while maintaining performance and stability.

  • Smooth Rotation:

Ball bearings enable smooth and precise rotational movement. The rolling motion of the balls provides consistent motion with minimal resistance, ensuring that machinery operates smoothly and without jerks.

  • High-Speed Capability:

Due to their low friction and efficient rolling action, ball bearings are suitable for high-speed applications. They allow machinery and equipment to achieve and maintain high rotational speeds without excessive wear or heat buildup.

  • Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

  • Energy Efficiency:

By minimizing friction and reducing energy losses, ball bearings contribute to the overall energy efficiency of machinery. This is particularly important in applications where energy consumption is a concern.

  • Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

  • Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

  • Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

In summary, the primary benefits of using ball bearings in machinery and equipment include reduced friction, efficient load support, smooth rotation, high-speed capability, reduced wear and maintenance, energy efficiency, versatility, reliability, and quiet operation. These benefits collectively enhance the performance and longevity of machinery across various industries.

China Best Sales Direct Deal Race Steering Processor Fan Deep Groove Ball Bearing RS Sealing High Precision China Deep Grove Ball Bearing Supplier   bearing driverChina Best Sales Direct Deal Race Steering Processor Fan Deep Groove Ball Bearing RS Sealing High Precision China Deep Grove Ball Bearing Supplier   bearing driver
editor by CX 2023-11-16

China supplier 71908 Single Row or Double Row Angular Contact Ball Bearing 1688 with Best Sales

Product Description

Product Description

Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.
The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from 1 raceway to another, and a line perpendicular to the bearing axis.

MAIN PRODUCTS

 

Packaging & Shipping

STHangZhouRD PACKAGING:

Plastic bag + single box + carton + tray;
Industrial packaging + carton + pallet;
We also can According to your requirements change.

 

Company Profile

HangZhou CZPT Trading Co., Ltd. was founded in August 2014. It is a bearing manufacturer integrating research, development, and sale of bearings, with a floor area of 18,000 square meters and a plant area of 4,800 square meters. The company has a state-level enterprise technology center and a number of provincial high-tech enterprises with strong technical strength. our company was honored as a competitive brand in the market.

Equipped with modern production equipment and advanced detection instruments, the company especially produces Bearings including 3 varieties of spherical roller bearings, namely cylindrical roller bearings, tapered roller bearings and thrust
spherical roller bearings, Automobile Hub Bearing, to replace imported high-end products.

With the precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical, mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery, and port machinery industries. With self-run import & export rights, we sell our products across China and in tens of other countries and areas
such as the United States, Canada, Italy, Russia, Germany, and South Africa.

We would like to serve customers around the world with our reliable products, reasonable prices, and attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1. What is the minimum order quantity for this product?
A: Can be negotiated, and we will try our best to meet customer needs. Our company is mainly based on wholesale sales, most customers’ orders are more than 1 ton.

2. What is your latest delivery time?
A: If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3. Does your company have quality assurance?
A: Yes, for 2 years.

4. What is the competitiveness of your company’s products compared to other companies?
A: High precision, high speed, low noise.

5. What are the advantages of your company’s services compared to other companies?
A: Answer questions online 24 hours a day, reply in a timely manner and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6. Which payment method does your company support?
A: 50% deposit, balance payment before delivery.

7. How to contact us quickly?
A: Please send us an inquiry or message and leave your other contact information, such as phone number,
WhatsApp account or WeChat account, we will contact you as soon as possible.
 

Contact Angle: 25°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

What are the Challenges Associated with Noise Reduction in Ball Bearings?

Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

  • Vibration:

Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

  • Bearing Type and Design:

The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

  • Lubrication:

Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

  • Bearing Clearance and Preload:

Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

  • Material and Manufacturing Quality:

The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

  • Surface Finish:

The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

  • Sealing and Shielding:

Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

  • Operating Conditions:

External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

  • Wear and Deterioration:

As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

ball bearing

Are there any Industry Standards or Certifications that Ball Bearings should Meet?

Yes, there are several industry standards and certifications that ball bearings should meet to ensure their quality, performance, and reliability. These standards help manufacturers, engineers, and customers assess the suitability of bearings for specific applications. Some of the key standards and certifications for ball bearings include:

  • ISO Standards:

The International Organization for Standardization (ISO) has developed a series of standards related to ball bearings. ISO 15 defines dimensions, boundary dimensions, and tolerances for radial bearings. ISO 281 specifies dynamic load ratings and calculation methods for bearings’ life calculations.

  • ABEC (Annular Bearing Engineering Committee) Ratings:

ABEC ratings are commonly used in North America to indicate the precision and performance of ball bearings. Ratings range from ABEC 1 (lowest precision) to ABEC 9 (highest precision). However, it’s important to note that ABEC ratings focus primarily on dimensional tolerances and do not encompass all aspects of bearing quality.

  • DIN Standards:

The German Institute for Standardization (Deutsches Institut für Normung, DIN) has published various standards related to ball bearings. DIN 625 covers dimensions for deep groove ball bearings, while DIN 616 provides guidelines for precision angular contact ball bearings.

  • JIS (Japanese Industrial Standards):

JIS standards are used in Japan and internationally to define the characteristics and dimensions of various products, including ball bearings. JIS B 1512 outlines the classification and dimensions of rolling bearings.

  • ASTM (American Society for Testing and Materials) Standards:

ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.

  • CE Marking:

CE marking indicates that a product complies with European Union health, safety, and environmental requirements. It may be required for bearings used in machinery intended to be sold within the EU market.

  • Industry-Specific Standards:

Various industries, such as aerospace, automotive, medical, and nuclear, have specific standards or certifications that bearings must meet to ensure safety, reliability, and compliance with industry-specific requirements.

  • Quality Management Systems:

Manufacturers that adhere to quality management systems, such as ISO 9001, demonstrate their commitment to consistent product quality and customer satisfaction. Certification to these systems indicates that the manufacturing process follows established protocols and best practices.

When selecting ball bearings, it’s important to consider the relevant standards and certifications that align with the application’s requirements. This ensures that the bearings meet recognized quality and performance criteria, ultimately contributing to reliable and efficient operation.

ball bearing

Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

  • Deep Groove Ball Bearings:

Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

  • Angular Contact Ball Bearings:

Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

  • Self-Aligning Ball Bearings:

Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

  • Thrust Ball Bearings:

Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

  • Single-Row vs. Double-Row Bearings:

Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

  • Miniature and Instrument Ball Bearings:

Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

  • Max-Type and Conrad Bearings:

Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

  • High-Precision Ball Bearings:

High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

  • High-Speed Ball Bearings:

High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

China supplier 71908 Single Row or Double Row Angular Contact Ball Bearing 1688   with Best SalesChina supplier 71908 Single Row or Double Row Angular Contact Ball Bearing 1688   with Best Sales
editor by CX 2023-11-14

China Best Sales Pillow Block Bearing/Bearing Units/Insert Ball Bearing /UCP218 Pillow Block Bearing (UCP201, UCP202, UCP203, UCP204, UCP205, UCP206, UCP207 etc) bearing air

Product Description

Factory profile 
(1)ZheJiang CZPT Bearing Manufacture Co., ltd, is the professional manufacture and exporter of Pillow block bearing, make the bearing and housing all by ourselves.
 
(2)30 years’ expeience of producing and exporting all kinds of bearings. 
 
(3)With the advanced technique and equipments, we can provide high-level products under standard process and device .
 
(4)We have passed the ISO9001:2000 International Quality Management System and got the Certificate of Import & Export from our government . 
 
(5)The annual output is more than 10 million sets 

Production process of pillow block bearing: 
Cutting the steel pipe—Lathe process—Heat treatment—polishing process—-Grinding process– -Assemble—Product Packing 

 Series

UCP Series UCF Series UCT Series UCFA Series UCPA Series
201 202 203 203 203
202 203 204 204 204
203 204 205 205 205
204 205 206 206 206
205 206 207 207 207
206 207 208 208 208
207 208 209 209 209
208 209 210 210 210
209 210 211   211
210 211 212 UCFC Series 212
211 212 213 204 213
212 213 214 205  
213 214 215 206 UCPH Series
214 215 216 207 204
215 216 217 208 205
216 217 218 209 206
217 218 305 210 207
218 220 306 211 208
220 305 307 212 209
305 306 308 213 210
306 307 309 214  
307 308 310 215 UCHA Series
308 309 311 216 204
309 310 312 217 205
310 311 313 218 206
311 312 314   207
312 313   UCFL Series 208
313 314 UCFB Series 202 209
314 315 204 203 210
315 316 205 204 211
316 317 206 205 212
317 318 207 206  
318 319 208 207  
319 320 209 208  
320 322 210 209  
322 324 211 210  
324 326 212 211  
326     212  

Specification
 

Brand FKD HHB or OEM
Structure Pillow Block Bearing
Model Number Any
Bearing Material Chrome Steel, Stainless Steel, Plastic
Cage Material Copper , Iron
Seals  Normal Seal, Triple Seal , F seal or as requirement
Lubrication Grease, Oil
Precision ABEC-1 (P0)
Clearance C1, C2, C0, C3, C4, C5
Vibration V1, V2, V3, V4
Noise Z1, Z2, Z3, Z4
Service OEM
Place  of Origin ZheJiang , China(Mainland)
Sample Free Sample
Port HangZhou or as requirement

 
 
Bearing Characteristics :

1 Thse bearings have a compact design and are easy to mount and dismount
2 With certain self-aligning effect
3 Large load capacity
4 Long service life
5 Low friction; low vibration and low noise

 
 
 
Advantage:
(1) We are bearing manufacturers,provide you with all kinds of ball and roller bearings  
(2) 30 years’ export experience
(3) Competitive prices
(4) Free sample
(5) High quality and high precision
(6) Good service(OEM ,Modle desigm)
 
 
The variety of the bearings we supply in long term:

 

1 Pillow Block (Bearing Housing);
2 Deep Groove Ball Bearings;
3 Tapered Roller Bearings;
4 Thrust Ball Bearings;
5 Agriculture bearing
6 Self-aligning Ball Bearings;
7 Angular Contact Ball Bearings;
8 Insert Bearings (Spherical Outer Surface Ball Bearings);

 
Website: http://fkdbearing

Trade Term
 

 
Packaging :
1. Commercial Packaging: Plastic Bag + Color box + Carton + Pallet; 
2. Industrial Packaging
3. According to Customer’s Requirements.
Delivery: 2 days for products in stock, 10-20 days for 20″ container
Payment : (1) L/C at sight.
 
(2) 30% T/T in advance, the balance 70% against copy of B/L(CIF) 
 
(3) 30% T/T in advance, the balance to be paid off before shipment.(FOB)

 

 
 FAQ
 
(1) How to prolong service life of bearings?
   Accurate installation and using,alignment,timely monitor,re lubrication etc.
 
(2) Reason for bearings failure?
   Usually is incorrect using method,pollution,improper use of lubricant,damage happened in installation and handing,also including installation error.according to the traces can know the reason why is failure.
 
(3) How to choose bearings?
   Analyse mechanical device and use conditions.clear the requiremment of bearings.select type of bearings,select distribution way of bearings.selet dimensions of bearings,select installation method of bearings.
 
(4) When select bearings specifications,what you need to consider?
   The precision of the bearings(rotating precision,dimensional tolerances)internal clearance and preload bearing material and heat treatment.structure of cage and material.
 

 
 

 
 
 
 

 

Company Scale: mm/Inch
Size: mm/Inch
Series: UC201-220, UC305-322
Colour: Green or depend on Customer′s Request
Bearing Material: Chrome Steel(Gcr15)
Housing Material: Cast Iron(Ht200)
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?

Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:

  • Regular Lubrication:

Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.

  • Clean Environment:

Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.

  • Proper Installation:

Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.

  • Regular Inspections:

Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.

  • Temperature Monitoring:

Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.

  • Correct Handling:

Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.

  • Bearing Removal and Replacement:

Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.

  • Alignment Maintenance:

Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.

  • Training and Education:

Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.

  • Documented Records:

Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.

By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

  • Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

  • Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

  • Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

  • Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

  • Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

  • Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

  • Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

  • Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

  • Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China Best Sales Pillow Block Bearing/Bearing Units/Insert Ball Bearing /UCP218 Pillow Block Bearing (UCP201, UCP202, UCP203, UCP204, UCP205, UCP206, UCP207 etc)   bearing airChina Best Sales Pillow Block Bearing/Bearing Units/Insert Ball Bearing /UCP218 Pillow Block Bearing (UCP201, UCP202, UCP203, UCP204, UCP205, UCP206, UCP207 etc)   bearing air
editor by CX 2023-11-10

China Best Sales CZPT 6201-2nse Deep Groove Ball Bearing deep groove ball bearing

Product Description

Specifications of Bearing

skf deep groove ball bearing 6062z 606 rs 606 2rs
Deep groove ball bearing is the most common type of rolling bearing. The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a steel ball and a group of cage. There are 2 kinds of single and double row deep groove ball bearing type, deep groove ball structure also seal and open structure, open is refers to the bearings without sealing structure, sealing type deep groove ball for sealing and dustproof and anti oil seal. The dust cover material is pressed by the steel plate, and only the dust entering the bearing roller can only play a simple way. Anti oil type for the contact type oil seal, can effectively prevent the grease inside the bearing overflow. 

We offer large quantity of deep groove ball bearings every month, following is our specifications. 

1) Material Used: 

GCr15_China/ (AISI) 52100_American/ (Din) 100Cr6_Germany; 
 

2) Types Specialized: 

6000, 6200, 6300Series, with ZZ, 2RS, OPEN available; 
 

3) Dimension Range: 

D (ID): 3-50mm; D(OD): 10-110mm; B(Width): 4-27mm; 
 

4) Clearance: 

C2, C0, C3, C4, C5; 
 

5) Tolerance: 

ABEC1, ABEC3, ABEC5 (P0, P6, P5); 
 

6) Vibration: 

Z1V1, Z2V2, Z3V3; 
 

7) Application: 

Motorcycles, Electric Bicycles, Electric Motors (Scooters), Electric Tools, Fans, Sports Apparatus, Washing Machines, Dust Collectors, 

Ventilators, Textile Machines, Running Machines (Treadmills), Household Appliances, Water Pumps, Agricultural Machines, Precision Machineries, etc. 

Our products are mainly exported to Mideast, India, Pakistan, Canada, Southeast Asia, South America, Singapore, South Korea and other countries all over the world. We have reliable quality and quantity products to provide. We implement the CZPT principle and take the slogan as “the best quality, the best credit and the best service”

Brand Name: NSK, NTN, SKF, TIMKEN, KOYO, IKO, NACHI, HRB
Our company insists on the “quality first, credit first” business ideas and our product specification iswell-founded. We have a good reputation in the international market by our perfect service and sufficient supply. 

Parameters of Bearing

Deep groove ball bearing vibration value clearance national standards
 
 Bearing Designation Size(mm) Vibration value standard decibels (Db) Clearance standard (um) without load
d×D×W Z Z1 Z2 Z3 Z4 C1 C2 C3 C4 C5
6000 10 × 26 × 8 43 42 38 33   0-7 2-13 8-23 14-29 20-37
6001 12 × 28 × 8 44 43 39 34   0-9 3-18 11-25 18-33 25-45
6002 15 × 32 × 9 45 44 40 35   0-9 3-18 11-25 18-33 25-45
6003 17 × 35 × 10 46 44 40 35   0-9 3-18 11-25 18-33 25-45
6004 20 × 42 × 12 47 45 41 36   0-10 5-20 13-28 20-36 28-48
6005 25 × 47 × 12 48 46 42 38   1-11 5-20 13-28 23-41 30-53
6006 30 × 55 × 13 49 47 43 39   1-11 5-20 13-28 23-41 30-53
6007 35 × 52 × 17 51 49 45 41   1-11 6-23 15-33 28-46 40-64
6008 40 × 68 × 15 53 51 45 42   1-11 6-23 15-33 28-46 40-64
6009 45 × 75 × 16 55 53 48 45   1-11 6-23 18-36 30-51 45-73
6571 50 × 80 × 16 57 54 50 47   1-15 8-28 23-43 38-61 55-90
6011 55 × 90 × 18 59 56 52 49   1-15 8-28 23-43 38-61 55-90
6012 60 × 95 × 18 61 58 54 51   1-15 8-28 23-43 38-61 55-90
6013 65 × 100 × 18 49 48 46     1-15 8-28 23-43 38-61 55-90
6014 70 × 110 × 20 50 49 47     1-15 10-30 25-51 46-71 Oct-65
6015 75 × 115 × 20 51 50 48     1-15 10-30 25-51 46-71 Oct-65
6200 10 × 30 × 9 44 42 39 35 30 0-9 3-18 11-25 18-33 25-45
6201 12 × 32 × 10 45 43 39 35 30 0-9 3-18 11-25 18-33 25-45
6202 15 × 35 × 11 46 44 41 36 31 0-9 3-18 11-25 18-33 25-45
6203 17 × 40 × 12 47 45 41 36 31 0-9 3-18 11-25 18-33 25-45
6204 20 × 47 × 14 48 46 42 38 33 0-10 5-20 13-28 20-36 28-48
6205 25 × 52 × 15 49 47 43 40 36 0-11 5-20 13-28 23-41 30-53
6206 30 × 62 × 16 50 48 44 41 37 0-11 5-20 13-28 23-41 30-53
6207 35 × 72 × 17 52 50 46 43 39 0-11 6-23 15-33 28-46 40-64
6208 40 × 80 × 18 54 52 47 44 40 1-11 6-23 15-33 28-46 40-64
6209 45 × 85 × 19 56 54 49 46 43 1-11 6-23 18-36 30-51 45-73
6210 50 × 90 × 20 58 55 51 48 45 1-11 6-23 18-36 30-51 45-73
6211 55 × 100 × 21 60 57 53 50 47 1-15 8-28 23-43 38-61 55-90
6212 60 × 110 × 22 62 59 54 52 48 1-15 8-28 23-43 38-61 55-90
6213 65 × 120 × 23 50 49 47 42   1-15 8-28 23-43 38-61 55-90
6214 70 × 125 × 24 51 50 48 43   1-15 10-30 25-51 46-71 Oct-62
6215 75 × 130 × 25 52 51 49 44   1-15 10-30 25-51 46-71 Oct-62
6300 10 × 35 × 11 46 44 40 37 32 0-9 3-18 11-25 18-33 25-45
6301 12 × 37 × 12 47 45 40 37 32 0-9 3-18 11-25 18-33 25-45
6302 15 × 42 × 13 48 46 42 38 33 0-9 3-18 11-25 18-33 25-45
6303 17 × 47 × 14 49 47 42 38 33 0-9 3-18 11-25 18-33 25-45
6304 20 × 52 × 15 50 48 43 39 34 0-11 5-20 13-28 20-36 28-48
6305 25 × 62 × 17 51 49 44 41 37 1-11 5-20 13-28 23-41 30-53
6306 30 × 72 × 19 52 50 45 42 38 1-11 5-20 13-28 23-41 30-53
6307 35 × 80 × 21 54 52 47 44 40 1-11 6-23 15-33 28-46 40-64
6308 40 × 90 × 23 56 54 49 45 41 1-11 6-23 15-33 28-46 40-64
6309 45 × 100 × 25 58 56 51 47 44 1-11 6-23 18-36 30-51 45-73
6310 50 × 110 × 27 60 57 53 49 46 1-11 6-23 18-36 30-51 45-73
6311 55 × 120 × 29 62 59 54 51 48 1-15 8-28 23-43 38-61 55-90
6312 60 × 30 × 31 64 61 56 53 50 1-15 8-28 23-43 38-61 55-90
6313 65 × 140 × 33 51 50 48 43   1-15 8-28 23-43 38-61 55-90
6314 70 × 150 × 35 52 51 49 44   1-15 10-30 25-51 46-71 Oct-65
6315 75 × 160 × 37 53 52 50 45   1-15 10-30 25-51 46-71 Oct-65

Our Main Products

Our Company

HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.

All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers. Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.

Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.

If you are interested in any of our bearings or have an intention to order, please feel free to contact us.

FAQ

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay   samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  5000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our Clunt bearings website, we strongly encourge that you can communicate with us through email,thanks!

Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Model No.: 6200
Product Name: Deep Groove Ball Bearing
Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?

Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:

  • Regular Lubrication:

Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.

  • Clean Environment:

Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.

  • Proper Installation:

Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.

  • Regular Inspections:

Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.

  • Temperature Monitoring:

Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.

  • Correct Handling:

Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.

  • Bearing Removal and Replacement:

Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.

  • Alignment Maintenance:

Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.

  • Training and Education:

Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.

  • Documented Records:

Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.

By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

ball bearing

What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?

Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:

  • Effective Sealing:

Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.

  • Clean Environment:

Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.

  • Proper Handling:

Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.

  • Clean Tools and Equipment:

Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.

  • Contamination-Controlled Workstations:

Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.

  • Proper Lubrication:

Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.

  • Regular Inspections:

Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.

  • Training and Education:

Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.

  • Environmental Controls:

In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.

  • Regular Cleaning and Maintenance:

Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.

  • Selection of Suitable Bearings:

Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.

By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

  • Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

  • Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

  • Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

  • Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

  • Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

  • Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

  • Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

  • Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

  • Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China Best Sales CZPT 6201-2nse Deep Groove Ball Bearing   deep groove ball bearingChina Best Sales CZPT 6201-2nse Deep Groove Ball Bearing   deep groove ball bearing
editor by CX 2023-11-10

China wholesaler Spherical Bearing Deep Groove Ball Bearing Hot Sales with Best Sales

Product Description

Company Profile

ZheJiang Furlante Bearing Technology Co  is a professional bearing manufacturer with factory and trade. Our company is mainly engaged in deep groove ball bearings,apered roller bearings,External spherical housing bearings,Thrust ball bearings,Linear CZPT bearing system. We have a self-developed team to design and improve the bearings. To meet the needs of different customers. we provide oem and odm,and we have a perfect quality inspection system and professional after-sales service team. we will provide you the best products and services with the most reasonable price.

Product Description

Deep groove ball bearing

Model  d mm D mm H mm W kg
6000 10 26 8 0.019
6001 12 38 8 0.571
6002 15 32 9 0.03
6003 17 35 10 0.04
6004 20 42 12 0.069
6005 25 47 12 0.08
6006 30 55 13 0.116
6007 35 62 14 0.155
6008 40 68 15 0.185
6009 45 75 16 0.231
6571 50 80 16 0.25
6011 55 90 18 0.362
6012 60 95 18 0.385
6013 65 100 18 0.408
6014 70 110 20 0.62
6015 75 115 20 0.63
6016 80 125 22 0.86
6017 85 130 22 0.94
6018 90 140 24 1.38
6019 95 145 24 1.5
6571 100 150 24 1.63
6571 110 170 28 2.35
6571 120 180 28 2.62
6026 130 200 33 4.55
6571 140 210 33 4.21
6030 150 210 33 3.9
6032 160 240 38 5.89
6034 170 260 42 6.5
6036 180 280 46 8.51
6038 190 290 46 8.86
6040 200 310 51 11.64
6044 220 340 56 18.4
6048 240 360 56 19.6
6052 260 400 65 28.8
62216 80 140 33 1.51
62217 85 150 36 1.6
62218 90 160 40 1.7 
62219 95 170 43 1.8 
62220 100 180 46 2.0 
6200 10 30 9 0.032
6201 12 32 10 0.036
6202 15 35 11 0.044
6203 17 40 12 0.065
6204 20 47 14 0.11
6205 25 52 15 0.13
6206 30 62 16 0.21
6207 35 72 17 0.288
6208 40 80 18 0.368
6209 45 85 19 0.416
6210 50 90 20 0.463
6211 55 100 21 0.603
6212 60 110 22 0.789
6213 65 120 23 0.99
6214 70 125 24 1.084
6215 75 130 25 1.171
6216 80 140 26 1.448
6217 85 150 28 1.803
6218 90 160 30 2.71
6219 95 170 32 2.62
6220 100 180 34 3.19
6221 105 190 36 3.78
6222 110 200 38 4.42
6224 120 215 40 5.3
6226 130 230 40 6.12
6228 140 250 42 7.77
6230 150 270 45 9.78
6232 160 290 48 12.22
6234 170 310 52 15.241
6236 180 320 52 15.581
6238 190 340 55 18.691
6240 200 360 58 22.577
62312 60 130 46 2.422
62313 65 140 48 3
62314 70 150 51 3.55
62315 75 160 55 4
62316 80 170 58 4.5
62317 85 180 60 5.1
62318 90 190 64 6.1
62319 95 200 67 6.9
6300 10 35 11 0.053
6301 12 37 12 0.06
6302 15 42 13 0.082
6303 17 47 14 0.115
6304 20 52 15 0.142
6305 25 62 17 0.232
6306 30 72 19 0.346
6307 35 80 21 0.457
6308 40 90 23 0.639
6309 45 100 25 0.837
6310 50 110 27 1.082
6311 55 120 29 1.367
6312 60 130 31 1.71
6313 65 40 33 2.1
6314 70 150 35 2.55
6315 75 160 37 3.05
6316 80 170 39 3.61
6317 85 180 41 4.284
6318 90 190 43 4.97
6319 95 200 45 5.74
6320 100 215 47 7.09
6321 105 225 49 8.05
6322 105 240 50 9.53
6324 120 260 55 12.2
6326 130 280 58 14.77
6328 140 300 62 18.33
6330 150 320 65 21.87
62300 10 35 17 0.073
62301 12 37 17 0.571
62302 15 42 17 0.105
62303 17 47 19 0.146
62304 20 52 21 0.195
62305 25 62 24 0.306
62306 30 72 27 0.478
62307 35 80 31 0.647
62308 40 90 33 0.885
62309 45 100 36 1.156
62310 50 110 40 1.498
62311 55 120 43 1.918
6403 17 62 17 0.27
6404 20 72 19 0.4
6405 25 80 21 0.53
6406 30 90 23 0.735
6407 35 100 25 0.952
6408 40 110 27 1.221
6409 45 120 29 1.52
6410 50 130 31 1.855
6411 55 140 33 2.316
6412 60 150 35 2.811
6413 65 160 37 3.342
6414 70 180 42 4.896
6415 75 190 45 5.739
6416 80 200 48 6.752
6417 85 210 52 7.933
6418 90 225 54 9.56
623 3 10 4 0.002
624 4 13 5 0.003
625 5 16 5 0.005
626 6 19 6 0.008
627 7 22 7 0.014
628 8 24 8 0.016
629 9 26 8 0.019
62200 10 30 14 0.044
62201 12 32 14 0.053
62202 15 35 14 0.065
62203 17 40 16 0.096
62204 20 47 18 0.15
62205 25 52 18 0.178
62206 30 62 20 0.215
62207 35 72 23 0.31
62208 40 80 23 0.406
62209 45 85 23 0.455
62210 50 90 23 0.496
62211 55 100 25 0.81
62212 60 110 28 1.03
62213 65 120 31 1.25
62214 70 125 31 1.3 
62215 75 130 31 1.4 

Application
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

FAQ

1.    who are we?
We are a professional company providing custom design solution to global customers.  After decades of development.
There’re over 120 bearing models, more than 4000 part numbers and more than 200 machined partsin our product range.    Ball Bearings produced by us are widely used in household appliances, financial equipment, textile industry,motor, office equipment, measuring tools, automobile bearings and other fields.

2.    how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.   what can you buy from us?
Deep Groove Ball Bearing,Flange Bearing,Single Row Angular Contact Bearing,Double Row Angular Contact Ball Bearing.

4.    why should you buy from us not from other suppliers?
With decades’ experience in producing electrical and electronic products,in addition to the production of bearings,To ensure that our products are of high quality, affordable and provide buyers with the best service.

5.    what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese

Rolling Body: Ball Bearings
The Number of Rows: Double
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing
Customization:
Available

|

Customized Request

bushing

What is a bushing?

A bushing is a cylindrical lining made of a flexible material inside a metal housing. The inner squeeze tube of the bushing helps prevent it from being squeezed by the clip. The material also reduces friction and isolates vibration and noise, while improving performance. This article discusses some of the most common uses for bushings. In this article, we’ll discuss the most important reasons to choose a bushing for your transmission.
DESCRIPTION Anti-friction cylindrical lining

A bushing is a bearing that minimizes friction and wear within the bore. It is also used as a housing for shafts, pins, hinges or other types of objects. It takes its name from the Middle Dutch word shrub, which means “box”. It is also homologous to the second element of blunderbuss. Here’s how to identify bushings and how to use them.

Vibration isolation

Vibration mounts are required for inertial guidance and navigation systems, radar components, and engine accessories. Bushings isolate vibration and provide a more robust design in these applications. Bushings help eliminate vibration-related operational challenges and help protect expensive equipment from damage. Below are several types of vibrating mounts and the differences between them. Each type has unique uses and applications, and the type you choose will depend on the nature of the components and the environment.
Vibration isolation is an important safety feature of many modern machines and instruments. Used to reduce the dynamic consumption that an object suffers at runtime. Instead, it protects equipment and structures from amplitude-related damage. Bushings insulate objects from vibration by reducing the amount of dynamic action transferred from the object to the support structure. Bushings are a popular choice for vibration equipment manufacturers.
Vibration isolation is important in many industrial applications. Vibration can wreak havoc on electronic and mechanical equipment. The forces exerted by vibration can reduce the life expectancy of equipment, leading to premature failure. The cost of isolation depends on the weight of the object being isolated. Most isolators have minimum damping in the isolation region and maximum damping at natural frequencies. In addition, the cost of installation, transportation and maintenance is usually included in the cost.
In addition to providing shock and vibration isolation, bushings help stabilize components by absorbing shock. These devices may need to be replaced in the long run, and your machine design may dictate whether you need to buy more than one. Bushings are an important part of your equipment, so don’t skimp on quality when choosing a vibration isolation mount. You won’t regret it. They won’t break your budget, but will keep your equipment safe.
bushing

reduce noise

A properly positioned tree will block the view between the noise source and your house. Make sure the tree is taller than your house to effectively reduce noise. Also, make sure the sprocket and axle are properly aligned. The less noise they make, the better. If you have a noisy neighbor, you may want to consider installing a bushing at the front of the house to block the noise.
While it’s possible to replace the bushing yourself, it’s best to make sure you follow some basic procedures first. Park your car on level ground and apply the brakes before removing the hood. Check that the wheels move freely. Remember to wear gloves and goggles, and don’t cut yourself with sharp objects when changing bushings. If you can’t see under the hood, try opening the hood to allow more light to reach the engine area.
SuperPro bushings are designed to reduce noise and vibration in the automotive industry. They are a popular choice for aftermarket bushing manufacturers. While OE rubber bushings are soft and quiet, these polyurethane bushings are specifically designed to eliminate these noise issues. By determining the diameter of your vehicle’s anti-roll bars, you can choose the right bushing for your vehicle. You’ll be glad you did!
Damaged bushings can cause the stabilizer bar to become unstable. This, in turn, can cause the steering components to misalign, creating a loud ding. Worn bushings can also cause the wheel to squeak as it moves. If they’re worn, you’ll hear squeaks when cornering. You may even hear these noises when you are turning or changing lanes.
bushing

a bearing

A bushing is a component that provides a bearing surface for the forces acting axially on the shaft. A typical example of a thrust bearing is a propeller shaft. The bushing can be a separate part or an integral part of the machine. Typically, bushings are replaceable, while integral bearings are permanent and should not be replaced unless worn or damaged. Bushings are most commonly used in machinery, where they allow relative movement between components.
The bushing is usually an integral unit, while the bearing may have several parts. Simple bushings can be made of brass, bronze or steel. It is often integrated into precision machined parts and helps reduce friction and wear. Typically, bushings are made of brass or bronze, but other materials can also be used. Different designs have different applications, so you should understand what your application requires before purchasing a sleeve.
The most common uses of plain bearings are in critical applications, including turbines and compressors. They are also commonly used in low-speed shafting, including propeller shafts and rudders. These bearings are very economical and suitable for intermittent and linear motion. However, if your application does not require continuous lubrication, a plain bearing may not be required.
Another popular use for sleeves is in food processing. These bearings can be made from a variety of materials, including stainless steel and plastic. Plastic bearings are more cost-effective than metal and are an excellent choice for high-speed applications. These materials are also resistant to corrosion and wear. However, despite their high cost, they can be made from a variety of materials. However, in most cases, the materials used for plain bearings are aluminum nickel, phosphorus and silicon.

China wholesaler Spherical Bearing Deep Groove Ball Bearing Hot Sales   with Best SalesChina wholesaler Spherical Bearing Deep Groove Ball Bearing Hot Sales   with Best Sales
editor by CX 2023-11-08

China Best Sales High Performance Ball Bearings Self Aligning Ball Bearing 1308 1304 2201 manufacturer

Product Description

Product Description

Our Products:

Tapered, cylindrical, ball bearings, self-aligning roller bearings, base bearings, car hub bearings, truck hubs, and other products.
We can customize the bearing according to the drawings or samples provided by the customer.

 

Detailed Photos

 

Product Parameters

Double Row Self-aligning Ball Bearing
1204 1305 11204 2205
1205 1306 11205 2205K
1206 1307 11206 2206
1207 1307 11207 2206K
1208 1308 11208 2207
1209 1309 11209 2207K
1210 1310 11210 2208
1211 1312 11211 2208K
1212 1313 11212 2209
1213 1314 11214 2209K
1214 1315 11215 2210
1215 1316 11216 2210K
1216 1318 11217 2211
1217 1320 11218 2211K
    11305 2212
    11306 2212K
    11307 2213
    11308 2213K
    11309 22147
    11310 2214K
    11311 2215
    11312 2215K
    11313 2216
    11314 2216K
    11315 2217
    11316 2217K
    11317 2304
    11318 2304K

 

Packaging & Shipping

STHangZhouRD PACKAGING:

Plastic bag + single box + carton + tray;
Industrial packaging + carton + pallet;
We also can According to your requirements change.

 

Company Profile

HangZhou CZPT Trading Co., Ltd. was founded in August 2014. It is a bearing manufacturer integrating
research, development, and sale of bearings, with a floor area of 18,000 square meters and a plant area of 4,800
square meters. The company has a state-level enterprise technology center and a number of provincial high-tech
enterprises with strong technical strength. our company was honored as a competitive brand in the market.

Equipped with modern production equipment and advanced detection instruments, the company especially
produces Bearings including 3 varieties of spherical roller bearings, namely cylindrical roller bearings,
tapered roller bearings and thrust spherical roller bearings, Automobile Hub Bearing, to replace imported
high-end products.

With the precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical, mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery, and port machinery industries. With self-run import & export rights, we sell our products across China and in tens of other countries and areas such as the United States, Canada, Italy, Russia, Germany, and South Africa.

We would like to serve customers around the world with our reliable products, reasonable prices, and attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1. What is the minimum order quantity for this product?
A: Can be negotiated, and we will try our best to meet customer needs. Our company is mainly based on wholesale sales, most customers’ orders are more than 1 ton.

2. What is your latest delivery time?
A: If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3. Does your company have quality assurance?
A: Yes, for 2 years.

4. What is the competitiveness of your company’s products compared to other companies?
A: High precision, high speed, low noise.

5. What are the advantages of your company’s services compared to other companies?
A: Answer questions online 24 hours a day, reply in a timely manner and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6. Which payment method does your company support?
A: 50% deposit, balance payment before delivery.

7. How to contact us quickly?
A: Please send us an inquiry or message and leave your other contact information, such as phone number,
WhatsApp account or WeChat account, we will contact you as soon as possible.
 

ball bearing

What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:

  • Unusual Noise:

If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.

  • Vibration:

Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

  • Increased Temperature:

Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.

  • Irregular Movement:

If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

  • Reduced Performance:

If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.

  • Visible Wear or Damage:

Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.

  • Leakage or Contamination:

If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

  • Looseness or Excessive Play:

If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

  • Reduced Lifespan:

If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

  • Frequent Failures:

If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation.

Spherical: Non-Aligning Bearings
Material: Bearing Steel
Separated: Separated
Load Direction: Radial Bearing
The Number of Rows: Single
Outer Dimension: Small (28-55mm)
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

  • Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

  • Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

  • Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

  • Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

  • Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

  • Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

  • Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

  • Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.ball bearing

How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

  • Size:

The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

  • Load Capacity:

Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

  • Precision:

Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

  • Speed:

Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

  • Friction and Efficiency:

Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

  • Applications:

Miniature ball bearings find applications in various industries and sectors:

  • Electronics and Consumer Devices:

They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

  • Medical and Dental Equipment:

Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

  • Robotics and Automation:

Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

  • Aerospace and Defense:

They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

  • Optics and Instrumentation:

Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

  • Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China Best Sales High Performance Ball Bearings Self Aligning Ball Bearing 1308 1304 2201   manufacturerChina Best Sales High Performance Ball Bearings Self Aligning Ball Bearing 1308 1304 2201   manufacturer
editor by CX 2023-08-30

China Best Sales Axial Angular Ball Bearings for Bicycles, Bike Parts, Mh-P08f 30.5X41.8X8 45/45 Headset Bearing Spare Parts 1688 bearing bronze

Product Description

Product Description

Bicycle headsetAngular Contact Bearing(ACB)is application for 1″, 1-1/8″, 1-1/4″ and 1-1/2″internal & semi-intergrated headsets.

Bicycle Brand: Cannondale;Giant;Kona;Marin;Niner;Pivot;Scott;Specialized;Trek;Yeti.etc

Race material : chrome steel GCr15 / AISI521-2RS   bicycle bearing  ACB872K 30.15X41.5X6.5 36/36 bicycle bearing  ACB510H7 40X51X7 – 45/45 bicycle bearing  6904/19.05-2RS   bicycle bearing  ACB4252H7 42*52*7  45/45 bicycle bearing  MR397508-2RS   bicycle bearing  15267-2RS   bicycle bearing  AC50*61.9*8-2RS 36/45   bicycle bearing  ACB394 39*46.9*7 45/45 bicycle bearing  MH-P08H7A 30.5*41.8*7 45/45 bicycle bearing  MR18307-2RS  

 

Detailed Photos

 

Company Profile

 

HangZhou WOLEE Industrial Co., Ltd was founded in 2015, The team and knowledge from one have 20years more history bearings manufacture. Now have some partner factory with bearings and another industrial area.

The company mainly operates bearings and other industrial components such as chain, guide rail, gear and micro gearbox. Its products are widely used in the fields of metallurgy, mining, papermaking, petrochemical, power, railway, aviation, cement, textile, machinery, etc., it has lots of clients among these fields and has accumulated rich experience to meet different demands of all sectors. At present, its trade scale expands increasingly, its clients are all across the world, and it wins the trust of home and abroad clients by virtue of good reputation.

The company adheres to the tenet of “people first, quality first, credit first and reputation first” and provides each client with top service.

It heartily hopes to join hands with you to create a wonderful world!

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

ball bearing

What is a Ball Bearing and How does it Function in Various Applications?

A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

  • Reduction of Friction:

Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

  • Radial and Axial Load Support:

Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

  • Smooth Rotational Movement:

Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

  • Applications in Machinery:

Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

  • Automotive Industry:

Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide relball bearing

What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?

Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:

  • Design and Geometry:

Deep Groove Ball Bearings:

Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.

Angular Contact Ball Bearings:

Angular contact ball bearings have a more complex design with two rows of balls, oriented at an angle to the bearing’s axis. This arrangement allows for the transmission of bball bearing

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

  • Reduction of Internal Clearance:

Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

  • Increased Stiffness:

Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

  • Minimized Axial Play:

Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

  • Enhanced Rigidity:

The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

  • Reduction in Ball Slippage:

Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

  • Improved Running Accuracy:

Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

  • Optimized Performance at High Speeds:

Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

  • Impact on Friction and Heat Generation:

While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

  • Application-Specific Considerations:

The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

oth radial and axial loads, making them suitable for combined loads and applications requiring high precision.

  • Load Carrying Capacity:

Deep Groove Ball Bearings:

Deep groove ball bearings are primarily designed to carry radial loads. They can handle axial loads in both directions, but their axial load-carrying capacity is generally lower compared to angular contact ball bearings.

Angular Contact Ball Bearings:

Angular contact ball bearings are specifically designed to handle both radial and axial loads. The contact angle between the rows of balls determines the bearings’ axial load-carrying capacity. They can handle higher axial loads and are commonly used in applications with thrust loads.

  • Contact Angle:

Deep Groove Ball Bearings:

Deep groove ball bearings have no defined contact angle, as the balls move in a deep groove along the raceways. They are primarily designed for radial loads.

Angular Contact Ball Bearings:

Angular contact ball bearings have a specified contact angle between the rows of balls. This contact angle allows them to carry both radial and axial loads and is crucial for their ability to handle combined loads.

  • Applications:

Deep Groove Ball Bearings:

Deep groove ball bearings are commonly used in applications that primarily require radial loads, such as electric motors, pumps, and conveyor systems. They are also suitable for high-speed operation.

Angular Contact Ball Bearings:

Angular contact ball bearings are used in applications where both radial and axial loads are present, such as in machine tools, automotive wheel hubs, and aerospace components. They are especially useful for applications that require precise axial positioning and handling of thrust loads.

  • Limitations:

Deep Groove Ball Bearings:

Deep groove ball bearings are not as suitable for handling significant axial loads and may experience skidding under certain conditions due to their deep raceways.

Angular Contact Ball Bearings:

Angular contact ball bearings can experience increased heat generation and wear at higher speeds due to the contact angle of the balls.

In summary, the design, load-carrying capacity, contact angle, and applications differ between deep groove ball bearings and angular contact ball bearings. Choosing the appropriate type depends on the specific load conditions and requirements of the application.

iability and durability in challenging automotive environments.

  • Industrial Machinery:

In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

  • High-Speed Applications:

Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

  • Precision Instruments:

For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

  • Variety of Sizes and Types:

Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

China Best Sales Axial Angular Ball Bearings for Bicycles, Bike Parts, Mh-P08f 30.5X41.8X8 45/45 Headset Bearing Spare Parts 1688   bearing bronzeChina Best Sales Axial Angular Ball Bearings for Bicycles, Bike Parts, Mh-P08f 30.5X41.8X8 45/45 Headset Bearing Spare Parts 1688   bearing bronze
editor by CX 2023-08-29

China Best Sales 6212 Deep Groove Ball Bearings Factory Price Tapered Roller Bearing bearing distributors

Product Description

Product Description

 Original Brand Bearing Tapered Roller Bearing Deep Groove Ball Bearing Wheel Hub Bearing Cylindrical Roller Bearing for Auto Parts

I. PRODUCT INFO.

HQA BEARING offers the most extensive line of tapered roller bearings in the world. Tapered roller bearings consist of 4 interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer). Tapered roller bearings are uniquely designed to manage both thrust and radial loads between a rotating and non-rotating member. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads.

Size:          5-600 mm
Material:      Grc15 Chrome Steel
Lubrication:   Grease Oil
Cage:          Steel,Brass, Nylon
Roller Type:   Ball, roller 
Used machinery,automotive, rolling mill, mining, metallurgical, plastic machinery, Industry

Detailed Photos

 


6571 deep groove ball bearings applications :


Industries:

Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind.

Benefits:
Enhanced performance in demanding applications.
 

II. We also produce and supply 

Company Profile

 

Product Parameters

 

TECHNICAL PARAMETERS

 

Trade Terms: 

FOB

 

Service:

OEM

CIF

ODM

 

Precision Grade:

P0(ABEC-1),

P6(ABEC3),

P5(ABEC5),

P4(ABEC-7)

P2(ABEC-9)

 

Payment Terms:

Paypal, T/T,L/C, Western Union,alipay, Trade Assurance,and ect.

Taper Roller Bearings Use:

Taper roller bearings are widely used in automotive, mill, mining, metallurgy, plastics machinery and other industries.

Shipping:

By sea, by air, by express delivery

Structure:

Single row/ Double row / Four row

Website:

chikbearing

60  Series  Deep  Groove  Ball  bearings   Technical   Paramrter
Bearing NO. d/mm D/mm B/mm   Bearing NO.
d D B rsmin
604 4 12 4 0.2 604
605 5 14 5 0.2 605
606 6 17 6 0.3 606
607 7 19 6 0.3 607
608 8 22 7 0.3 608
609 9 24 7 0.3 609
6000 10 26 8 0.3 6000
6001 12 28 8 0.3 6001
6002 15 32 9 0.3 6002
6003 17 35 10 0.3 6003
6004 20 42 12 0.6 6004
60/22 22 44 12 0.6 60/22
6005 25 47 12 0.6 6005
60/28 28 52 12 0.6 60/28
6006 30 55 13 1 6006
60/32 32 58 13 1 60/32
6007 35 62 14 1 6007
6008 40 68 15 1 6008
6009 45 75 16 1 6009
6571 50 80 16 1 6571
6011 55 90 18 1.1 6011
6012 60 95 18 1.1 6012
6013 65 100 18 1.1 6013
6014 70 110 20 1.1 6014
6015 75 115 20 1.1 6015
6016 80 125 22 1.1 6016
6017 85 130 22 1.1 6017
6018 90 140 24 1.5 6018
6019 95 145 24 1.5 6019
6571 100 150 24 1.5 6571
6571 105 160 26 2 6571
6571 110 170 28 2 6571
6571 120 180 28 2 6571
6026 130 200 33 2 6026
6571 140 210 33 2 6571
6030 150 225 35 2.1 6030
6032 160 240 38 2.1 6032
6034 170 260 42 2.1 6034
6036 180 280 46 2.1 6036
6038 190 290 46 2.1 6038
6040 200 310 51 2.1 6040
6044 220 340 56 3 6044
6048 240 360 56 3 6048
6052 260 400 65 4 6052
6056 280 420 65 4 6056
6060 300 460 74 4 6060
6064 320 480 74 4 6064
6068 340 520 82 5 6068
6072 360 540 82 5 6072
6076 380 560 82 5 6076
6080 400 600 90 5 6080
6084 420 620 90 5 6084
6088 440 650 94 6 6088
6092 460 680 100 6 6092
6096 480 700 100 6 6096
60/500 500 720 100 6 60/500
           
 
62  Series  Deep  Groove  Ball  bearings   Technical   Paramrter
Bearing NO.         Bearing NO.
d D B rsmin
623 3 10 4 0.15 623
624 4 13 5 0.2 624
625 5 16 5 0.3 625
626 6 19 6 0.3 626
627 7 22 7 0.3 627
628 8 24 8 0.3 628
629 9 26 8 0.3 629
6200 10 30 9 0.6 6200
6201 12 32 10 0.6 6201
6202 15 35 11 0.6 6202
6203 17 40 12 0.6 6203
6204 20 47 14 1 6204
62/22 22 50 14 1 62/22
6205 25 52 15 1 6205
62/28 28 58 16 1 62/28
6206 30 62 16 1 6206
62/32 32 65 17 1 62/32
6207 35 72 17 1.1 6207
6208 40 80 18 1.1 6208
6209 45 85 19 1.1 6209
6210 50 90 20 1.1 6210
6211 55 100 21 1.5 6211
6212 60 110 22 1.5 6212
6213 65 120 23 1.5 6213
6214 70 125 24 1.5 6214
6215 75 130 25 1.5 6215
6216 80 140 26 2 6216
6217 85 150 28 2 6217
6218 90 160 30 2 6218
6219 95 170 32 2.1 6219
6220 100 180 34 2.1 6220
6221 105 190 36 2.1 6221
6222 110 200 38 2.1 6222
6224 120 215 40 2.1 6224
6226 130 230 40 3 6226
6228 140 250 42 3 6228
6230 150 270 45 3 6230
6232 160 290 48 3 6232
6234 170 310 52 4 6234
6236 180 320 52 4 6236
6238 190 340 55 4 6238
6240 200 360 58 4 6240
6244 220 400 65 4 6244
6248 240 440 72 4 6248
6252 260 480 80 5 6252
           
 
63  Series  Deep  Groove  Ball  bearings   Technical   Paramrter
Bearing NO.         Bearing NO.
d D B rsmin
633 3 13 5 0.2 633
634 4 16 5 0.3 634
635 5 19 6 0.3 635
6300 10 35 11 0.6 6300
6301 12 37 12 1 6301
6302 15 42 13 1 6302
6303 17 47 14 1 6303
6304 20 52 15 1.1 6304
63/22 22 56 16 1.1 63/22
6305 25 62 17 1.1 6305
63/28 28 68 18 1.1 63/28
6306 30 72 19 1.1 6306
63/32 32 75 20 1.1 63/32
6307 35 80 21 1.5 6307
6308 40 90 23 1.5 6308
6309 45 100 25 1.5 6309
6310 50 110 27 2 6310
6311 55 120 29 2 6311
6312 60 130 31 2.1 6312
6313 65 140 33 2.1 6313
6314 70 150 35 2.1 6314
6315 75 160 37 2.1 6315
6316 80 170 39 2.1 6316
6317 85 180 41 3 6317
6318 90 190 43 3 6318
6319 95 200 45 3 6319
6320 100 215 47 3 6320
6321 105 225 49 3 6321
6322 110 240 50 3 6322
6324 120 260 55 3 6324
6326 130 280 58 4 6326
6328 140 300 62 4 6328
6330 150 320 65 4 6330
6332 160 340 68 4 6332
6334 170 360 72 4 6334

 

Packaging & Shipping

 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
After-sales Service: 24 Hours Service Online
Warranty: 12 Month
Type: Deep Groove Ball Bearing
Samples:
US$ 0.01/Set
1 Set(Min.Order)

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Order Sample

ball bearing

Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

  • Deep Groove Ball Bearings:

Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

  • Angular Contact Ball Bearings:

Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

  • Self-Aligning Ball Bearings:

Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

  • Thrust Ball Bearings:

Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

  • Single-Row vs. Double-Row Bearings:

Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

  • Miniature ball bearing

    How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

    Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

    • Lubrication:

    Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

    • Material Properties:

    Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

    • Clearance Changes:

    Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

    • Corrosion and Contamination:

    Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

    • Thermal Stress:

    Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

    • Noise and Vibration:

    Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

    • Lubricant Degradation:

    Environmental factors like humidity, dust, and contaminants can lead to premature lubricantball bearing

    What are the Challenges Associated with Noise Reduction in Ball Bearings?

    Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

    • Vibration:

    Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

    • Bearing Type and Design:

    The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

    • Lubrication:

    Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

    • Bearing Clearance and Preload:

    Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

    • Material and Manufacturing Quality:

    The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

    • Surface Finish:

    The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

    • Sealing and Shielding:

    Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

    • Operating Conditions:

    External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

    • Wear and Deterioration:

    As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

    To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

    degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

    • Seal Effectiveness:

    Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

    • Choosing Appropriate Bearings:

    When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

    Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

    and Instrument Ball Bearings:

Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

  • Max-Type and Conrad Bearings:

Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

  • High-Precision Ball Bearings:

High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

  • High-Speed Ball Bearings:

High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

China Best Sales 6212 Deep Groove Ball Bearings Factory Price Tapered Roller Bearing   bearing distributorsChina Best Sales 6212 Deep Groove Ball Bearings Factory Price Tapered Roller Bearing   bearing distributors
editor by CX 2023-08-29