Product Description
Deep groove ball bearings are suitable for high-speed or even extremely high-speed operation, and are very durable without frequent maintenance. This type of bearing has a small friction coefficient, high limit speed, and various size ranges and forms. It is used in precision instruments, low-noise motors, automobiles, motorcycles and general machinery industries. It is the most widely used type of bearing in the machinery industry. Mainly bear radial load, but also can bear a certain amount of axial load.
A wide range of applications:
• agriculture and forestry equipment
• automotive and industrial gearboxes
• automotive and truck electric components, such as alternators
• electric motors
• fluid machinery
• material handling
• power tools and household appliances
• textile machinery
• two Wheeler.
Our Bearing Advantage:
1.Free Sample bearing
2.ISO Standard
3.Bearing Small order accepted
4.In Stock bearing
5.OEM bearing service
6.Professional:16 years manufacture bearing
7.Customized bearing, Customer’s bearing drawing or samples accepted
8.Competitive price bearing
9.TT Payment or Western Union or Trade Assurance Order
| Product name | Deep groove ball bearing 6209 |
| Brand Name | NTN |
| Seals Type | OPEN/2Z/2RS/Z/RS |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Number of Row | Single Row |
| Certifications | ISO 9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 10PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT or L/C or Western Union |
| Port | HangZhou/HangZhou |
PRODUCT DISPLAY
1. What is your Before-sales Service ?
1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choice, clearance configuration, products’ life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost
5>.Design and develop non-standard bearing to support customers’ technology innovation
2. What is your After-sales Service ?
1>.Offer training about bearing installation and maintenance;
2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.
If you want to know more details, please contact us. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Bearings Type: | Ball Bearing |
|---|---|
| Feature: | High Speed |
| Samples: | Available |
| Quality Level: | P0 P6 P5 P4 P2 |
| Inner Diameter: | 40 mm |
| Clearance: | C1 C2 C3 C4 C5 |
| Samples: |
US$ 2/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?
Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:
- High-Carbon Chrome Steel (AISI 52100):
This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.
- Stainless Steel (AISI 440C, AISI 304, AISI 316):
Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.
- Ceramic:
Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.
- Plastic (Polyamide, PEEK):
Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.
- Bronze:
Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.
- Hybrid Bearings:
Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.
- Specialty Alloys:
For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.
- Coated Bearings:
Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.
The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.
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.
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.
editor by CX 2024-04-26
China manufacturer Good Original Ball Bearing High Speed 6000 6001 6002 6003 6004 Zz C3 Electric Scooter Bearing bearing driver
Product Description
Product Parameters
|
Product Name |
Automobile Bearing 2RS ZZ Deep Groove Ball Bearing for Motorcycle |
|
Material |
Chrome steel |
|
Sealed Type |
2RS rubber seals/ ZZ metal shields/Open |
|
Precision |
P0, P5, P6 |
|
Clearance |
C0, C2, C3, C4 |
|
Origin |
china |
|||
|
Payment |
T/T, L/C , D/A , D/P , Western Union ,MoneyGram ,etc |
|||
|
Our advantage |
One-stop shopping;High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; |
|||
Company Profile
ZHangZhoug Tieyong Machinery Manufacturing Co., Ltd. is located in Gaohu Industrial Zone, Gaohu Town, Xihu (West Lake) Dis. County, ZHangZhoug Province, China. Foundry company covers an area of 17, 000 square meters, building area of 13, 000 square meters; Copper Aluminum Zinc Company covers an area of 20000 square meters. We are good at making all kinds of mechanical parts. Our production processes include investment casting (precision casting), coated sand casting, lost mold casting, calcination, red stamping, machining (CNC machining), rod machining, injection molding and stamping. We have 8 wax shooting machines with 13 stations, 2 sets of shell drying line, 1 set of disappearing mold production line, 1 set of coated sand production line, 1 set of forging line, 6 sets of medium frequency casting furnace, more than 30 sets of solid solution after cleaning, investment casting spectral analysis instruments. More than 30 sets of die-casting red forging, 16 sets of injection molding machines, 3 sets of high material high-speed extrusion production lines, 10 sets of punching press, more than 200 sets of finishing equipment. Material range includes stainless steel, carbon steel, alloy steel, copper alloy, aluminum alloy, zinc alloy, plastic and so on. There are 10 technical engineers, 4 inspection engineers, 2 production engineers, 42 technical production masters of each specialty, and more than 400 other operating personnel. Our company is export-oriented, selling to Australia, USA, Canada, UK, (UK, UK), Netherlands, France, Germany, Denmark, Sweden, Finland, Russia, Spain, Portugal. The products are widely used in heavy equipment, automotive spare parts, Marine parts, petrochemical processing, wind turbine equipment, power plant, substation accessories, food processing industry and medical instruments. We do non-standard customized mechanical parts, can be produced according to the demand. “Integrity-based, quality first, service first” is our business philosophy, unity and enterprising, better, faster, stronger is our most sought goal, we are committed to build a talent team, integrate industry resources, and strive to further develop into a great machine parts manufacturing enterprise. We look forward to working with you to create a better future.
Packaging & Shipping
Certifications
FAQ
1.What is the Minimum Order Quantity?
5~1000 pcs.And we also accpet sample orders.
2. Can you manufacture according to customer’s samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer’s drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 45° |
|---|---|
| Aligning: | Aligning Bearing |
| Separated: | Separated |
| Rows Number: | Multiple |
| Load Direction: | Thrust Bearing |
| Material: | Stainless Steel |
| Customization: |
Available
| Customized Request |
|---|
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.
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.
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.
editor by CX 2024-04-26
China Professional Deep Groove Ball Bearing 6206-2RS1 Original Bearing Factory Direct Sales with Best Sales
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 | ||||
|
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 |
||
| 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 |
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.
Company Profile
HangZhou HQA Bearing Co. LTD is a professional bearing supplier thatintegrates production, manufacturing, and trade. Our main bearing products include Deep groove ball bearings, tapered rollerbearings, cylindrical roller bearings, spherical ball bearings,spherical roller bearings, single row angular contact bearings,double row angular contact bearings, needle roller bearings,thrust ball bearings, spherical plain bearings, spherical bearings,automotive bearings pump bearings, and many non-standardbearings are also in our product range.
The company has a professional product design and developmentsystem and simultaneous research and development capabilitiesfor customer projects. Our bearings are widely used in automotivetransmissions, engines, transfers and other powertrain systems,new energy vehicle electric drive systems, steering systems,braking systems, drive shaft systems, air-conditioning compressors and other automotive fields, Supporting industries such asconstruction machinery, reducers, electric tools and householdappliances
Packaging & Shipping
FAQ
Q: When can I get the price?
A: After we get your inquiry, usually within 2-6 hours. Urgent will be faster.
Q: How about your quality of bearings?
A: Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
Q: Can I get free samples for tests from your company?
A: YES, Standard samples are available.
Q: What is the MOQ of your products?
A: Usually ≥1, According to your demand.
Q: How about the delivery time?
A: About 3-15days. (according to your quantity of bearing.)
Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory
QC Process System. We have a professional QC team.
Q: What will we do if If you are not satisfied with the product?
A: If you have any abnormal, Please contact us for the first time, we will immediately process.
Q: How long will your response to our problems?
A: We will respond within 1 hour. 24 hours to solve your problem
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Certification: | ISO9001 |
|---|---|
| ABS: | With ABS |
| Structure: | Inch Roller Bearing |
| Certificate: | ISO9001 CE SGS BV |
| Sample: | Available |
| Shipping: | by Ocean/Air/Road; International Express |
| Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
|---|
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.
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.
How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?
Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:
- Design:
Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.
Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.
- Friction and Efficiency:
Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.
Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.
- Load Capacity:
Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.
Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.
- Variability:
Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.
Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.
- Speed Capability:
Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.
Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.
- Applications:
Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.
Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.
In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.
editor by CX 2024-04-04
China Custom 6306 Z Zz 2RS High Quality Long Life Original Factory Deep Groove Ball Bearing drive shaft bearing
Product Description
Product Description
6300 series deep groove ball bearings
other series: product-list-1.html
| Bearing NO | (mm) Boundary Dimensions |
(Kn)Dynamic Load RatingCr | (Kn)Static Load RatingCor | (r/min) Limit Rotational Speed |
(Kg) Weight |
|||
| d | D | B | Grease Lubrication | Oil Lubrication | ||||
| 6300 | 10 | 35 | 11 | 7.65 | 3.47 | 22000 | 26000 | 0.571 |
| 6301 | 12 | 37 | 12 | 9.72 | 4.20 | 20000 | 24000 | 0.571 |
| 6302 | 15 | 42 | 13 | 11.44 | 5.43 | 17000 | 20000 | 0.0804 |
| 6303 | 17 | 47 | 14 | 13.58 | 6.58 | 15000 | 18000 | 0.1096 |
| 6304 | 20 | 52 | 15 | 15.94 | 7.88 | 14000 | 17000 | 0.1417 |
| 6305 | 25 | 62 | 17 | 22.38 | 11.49 | 11000 | 13000 | 0.2193 |
| 6306 | 30 | 72 | 19 | 27.00 | 15.19 | 9500 | 12000 | 0.3498 |
| 6307 | 35 | 80 | 21 | 33.36 | 19.21 | 8500 | 10000 | 0.4542 |
| 6308 | 40 | 90 | 23 | 40.75 | 24.01 | 7500 | 9000 | 0.6394 |
| 6309 | 45 | 100 | 25 | 52.86 | 31.83 | 6700 | 8000 | 0.8368 |
| 6310 | 50 | 110 | 27 | 61.86 | 37.49 | 6000 | 7500 | 1.0822 |
| 6311 | 55 | 120 | 29 | 71.50 | 45.00 | 5600 | 6700 | 1.3500 |
| 6312 | 60 | 130 | 31 | 82.00 | 52.00 | 5300 | 6300 | 1.7000 |
| 6313 | 65 | 140 | 33 | 92.50 | 60.00 | 4800 | 6000 | 2.0800 |
| 6314 | 70 | 150 | 35 | 104.00 | 68.00 | 4500 | 5300 | 2.5500 |
| 6315 | 75 | 160 | 37 | 113 | 76.8 | 4300 | 5000 | 3.05 |
| 6316 | 80 | 170 | 39* | 123 | 86.5 | 4000 | 4800 | 3.62 |
| 6317 | 85 | 180 | 41 | 132 | 96.5 | 3800 | 4500 | 4.27 |
| 6318 | 90 | 190 | 43 | 145 | 108 | 3600 | 4300 | 4.91 |
| 6319 | 95 | 200 | 45 | 153 | 119 | 3000 | 3600 | 5.70 |
| 6320 | 100 | 215 | 47 | 173 | 140 | 2800 | 3400 | 7.20 |
| 6321 | 105 | 225 | 49 | 184 | 153 | 2600 | 3200 | 7.84 |
| 6322 | 110 | 240 | 50 | 205 | 178 | 2400 | 3000 | 9.22 |
| 6324 | 120 | 260 | 55 | 207.0 | 185.0 | 2200 | 2800 | 12.5 |
| 6324-2Z | 120 | 260 | 55 | 207.0 | 185.0 | 2200 | 2800 | |
| 6324-2RS | 120 | 260 | 55 | 207.0 | 185.0 | 1800 | 2800 | |
| Note:Above-mentioned products include its modification series,such as Z,2Z,RS,and 2RS etc. | ||||||||
Detailed Photos
Black chamfer with rubber seal
Black chamfer with white dust cover
open UG
white chamfer with yellow dust cover
ceramic ball bearing
THE USE OF THE BEARING
Some tips on use
Rolling bearing is a precise part. Therefore it should be used carefully. No matter how high performance the bearing has, it can be obtained by improper use, the followings are the points for attention to use bearings.
(1) Keep clean the bearing and its surrounding areas
It is harmful to the bearing even by tiny dust which can not be seen by human eyes. Therefore it should always keep clean the surrounding environments in order to prevent the bearing from dust corrosion.
(2) Use bearing carefully
Scar and indentation can essily be produced out of strong impact to the bearing in use and become the cause of accidents. Therefore special caution should be given to its use.
(3) Use the appropriate operating tool
Avoid using a hammer or heavy direct tap on a bearing or sleeve, must use appropriate tools such as press or heating.
(4) Be careful to the rust corrosion of the bearings
The sweat in the hands will cause rust in operating the bearings. Therefore your hands should be cleanly washed and dried before operation. You’d better wear gloves in doing the work.
(5) Handler should familiar with bearing
(6) Establish bearing handling criteri
·Bearing storage
.Bearing and surrounding cleaning
.Dimension of mounting parts and inspection
.Machining quality
.Mounting handing
.After mounting inspection
·Disassembly handing
·Keep maintain
·Adding lubricant
Installation Instructions
Bearing mounting
Precautions for proper mounting of bearing
1) Bearing preparation
Bearing should not be unpacked until before mounting due to spray anti-corrosion oil and pack anti-corrosion paper. In addition, spray anti-corrosion oil on bearing have good lubricate function. For general purpose, just directly using bearing fill-in grease bearings, without cleaning. However, bearing for instrument or high speed rotating must be cleaned with clean filtered oil in order to remove the anti-corrosion oil. At that time, the bearings are easy to corrosion could not storage long term.
2) Inspection of shafts and housings
Cleaning shaft and housing, confirming no scratched or machine burrs, no CZPT and cutting piece in housing. Secondly comppare with drawing, the shaft and housing of dimension, form and machining quality should be inspected.
chart 1 Measure location for shaft diameter chart 2 Measure location for housing bore diameter
As chart 1 and chart 2 showing, divided several locations to be measure on shaft and housing bore diameters, It should be careful inspected perpendicular between shaft, housing fillet dimension and shoulder.
Before mounting bearing, it should be sprayed mechanical oil on fitting surface after check out the shaft and housing.
Bearing storage
Before leaving the factory, the bearing is sprayed proper rust-inhibiting oil and packed rust-inhibiting paper. The quality of bearing is guaranteed, if the packing is not broken.
For long-term storage, if the humidity less than 65% and the temperature about 20, it should storage on shelf which is higher 30cm than ground.
In addition, storage occasion should avoid sunshine and contact with cold wall.
Pictures about packaging
Company Profile
Our Advantages
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
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 standard bearings.
2. MOQ: 1000 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.
| Motor Parts: | Motor Bearing |
|---|---|
| Water Pump Parts: | Water Pump Bearing |
| Air Compressor Parts: | Air Compressor Bearing |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | Order Sample black or white or as required
|
|---|
| Customization: |
Available
| Customized Request |
|---|
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Can you Provide Examples of Industries where Ball Bearings are Crucial Components?
Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:
- Automotive Industry:
Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.
- Aerospace Industry:
In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.
- Industrial Machinery:
Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.
- Medical Equipment:
In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.
- Robotics and Automation:
Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.
- Renewable Energy:
Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.
- Marine and Shipbuilding:
Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.
- Heavy Equipment and Construction:
In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.
- Electronics and Consumer Appliances:
Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.
- Oil and Gas Industry:
In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.
These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.
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.
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.
editor by CX 2023-11-17
China high quality Thrust Ball Bearing 51130 51132 51134 51136 with Original Brand wholesaler
Product Description
Thrust Ball Bearing 51130 51132 51134 51136 with original brand
Thrust ball bearings are designed to withstand thrust loads during high-speed operation, and consist of washer-shaped rings with raceway grooves for ball rolling. Because the ferrule is cushion-shaped, thrust ball bearings are divided into 2 types: flat base cushion type and self-aligning spherical cushion type. In addition, this kind of bearing can bear axial load, but cannot bear radial load.
Features and benefits
1. There are 2 types of one-way and two-way.
2. In order to allow installation errors, whether it is one-way or two-way, you can choose the spherical self-aligning spherical seat cushion type or the spherical seat ring type.
3. High-quality steel – ultra-clean steel that can extend the life of the bearing by up to 80%
4. Advanced grease technology – NSK’s lubricant technology can prolong the life of the grease and improve the performance of the bearing
5. High-grade steel balls – Quiet and smooth at high speeds
6. Use the ferrule in the option to allow for installation errors.
| Product Name | Thrust Ball Bearing |
| Bearing Model | 51130 51132 51134 51136 |
| Brand Name | NSK CZPT NACHI |
| Seals Type | OPEN/2Z/2RS |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision Grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Number of Row | Single Row Double Row |
| Certifications | ISO9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 10PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT/PayPal/VISA |
| Port | HangZhou/HangZhou/ZheJiang |
What is your Before-sales Service ?
1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choicing, clearance configuration, products’ life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost;
5>.Design and develop non-standard bearing to support customers’ technology innovation
2. What is your After-sales Service ?
1>.Offer training about bearing installation and maintenance;
2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.
If you want to know more details, contact me freely.
| Bearings Type: | Thrust Ball Bearing |
|---|---|
| Application: | Jack Low Speed Reducer Vertical Water Pump |
| Cage: | Copper Cage.Nylon Cage |
| Samples: |
US$ 2/Set
1 Set(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. |
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| 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. |
|---|
Can you Provide Examples of Industries where Ball Bearings are Crucial Components?
Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:
- Automotive Industry:
Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.
- Aerospace Industry:
In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.
- Industrial Machinery:
Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.
- Medical Equipment:
In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.
- Robotics and Automation:
Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.
- Renewable Energy:
Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.
- Marine and Shipbuilding:
Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.
- Heavy Equipment and Construction:
In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.
- Electronics and Consumer Appliances:
Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.
- Oil and Gas Industry:
In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.
These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.
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.
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.
editor by CX 2023-11-14
China Custom Original Deep Groove Ball Bearing 6002 6003 6004 6005 6008 6301 6302 6304 6305 6308 6000 6200 6300 Zz 2RS 2rsh Series Bearing for CZPT CZPT CZPT CZPT CZPT bearing engineering
Product Description
Original deep groove ball bearing
zz 2rs 2rsh series bearing for CZPT CZPT CZPT CZPT KOYO
Deep groove ball bearings are suitable for high-speed or even extremely high-speed operation, and are very durable without frequent maintenance. This type of bearing has a small friction coefficient, high limit speed, and various size ranges and forms. It is used in precision instruments, low-noise motors, automobiles, motorcycles and general machinery industries. It is the most widely used type of bearing in the machinery industry. Mainly bear radial load, but also can bear a certain amount of axial load.
A wide range of applications:
• agriculture and forestry equipment
• automotive and industrial gearboxes
• automotive and truck electric components, such as alternators
• electric motors
• fluid machinery
• material handling
• power tools and household appliances
• textile machinery
• two Wheeler.
Our Bearing Advantage:
1.Free Sample bearing
2.ISO Standard
3.Bearing Small order accepted
4.In Stock bearing
5.OEM bearing service
6.Professional:16 years manufacture bearing
7.Customized bearing, Customer’s bearing drawing or samples accepted
8.Competitive price bearing
9.TT Payment or Western Union or Trade Assurance Order
| Product Name | Deep groove ball bearing |
| Brand Name | NTN CZPT CZPT CZPT KOYO |
| Seals Type | OPEN/2Z/2RS/Z/RS |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision Grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Number of Row | Single Row |
| Certifications | ISO 9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 10PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT or L/C or Western Union |
| Port | HangZhou/HangZhou/ZheJiang |
Deep groove ball bearing models
602 603 604 605 606 607 608 609 623 624 625 626 627 628 629 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6571 6011 6012 6013 6014 6015 6016 6017 6018
6019 6571 6571 6571 6571 6026 6571 6030 6032 6034 6036 6038 6040 6044 6048 6052 6056 6060 6064
6068 6072 6080 6088 6092 bearing
6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 6219
6220 6221 6222 6224 6226 6228 6230 6232 6234 6236 6238 6240 6244 6248 6252 6256 6260 6264 6268
6272 6276 6280 Z/ZZ/2Z/2RS/M/N/CM C3 bearing
6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6317 6318
6319 6320 6321 6322 6324 6326 6328 6330 6332 6334 6336 6338 6340 6344 6348 6352 6356 6360 6364
6368 bearing
61800 61801 61802 61803 61804 61805 61806 61807 61808 61809 61810 61811 61812 61813 61814 61815
61816 61817 61818 61819 61820 61821 61822 61824 61826 61828 61829 61830 61832 61834 61836 61838
61840 61844 61848 61852 61856 61860M 61864M 61868M 61872M 61876M 61880M 61884M 61888M
61892M 61896M bearing
61900 61901 61902 61903 61904 61905 61906 61907 61908 61909 61910 61911 61912 61913 61914 61915
61916 61917 61918 61919 61920 61921 61922 61924 61926 61928MA 61230MA 61932MA 61934MA 61936MA
61938MA 61940MA 61944MA 61948MA 61952MA 61956MA 61956MA 61960MA 61964MA 61968MA 61972MA
61976MA 61980MA bearing
6000ZZ 6001ZZ 6002ZZ 6003ZZ 6004ZZ 6005ZZ 6006ZZ 6007ZZ 6008ZZ 6009ZZ 6571ZZ 6011ZZ 6012ZZ 6013ZZ 6014ZZ
6015ZZ 6016ZZ 6017ZZ 6018ZZ 6019ZZ 6571ZZ 6571ZZ 6571ZZ 6571ZZ 6026ZZ 6571ZZ 6030ZZ 6032ZZ 6034ZZ 6036ZZ
6038ZZ 6040ZZ 6044ZZ 6048ZZ 6052ZZ 6056ZZ 6060ZZ 6064ZZ 6068ZZ 6072ZZ 6080ZZ 6088ZZ 6092ZZ bearing
6201ZZ 6202ZZ 6203ZZ 6204ZZ 6205ZZ 6206ZZ 6207ZZ 6208ZZ 6209ZZ 6210ZZ 6211ZZ 6212ZZ 6213ZZ 6214ZZ 6215ZZ
6216ZZ 6217ZZ 6218ZZ 6219ZZ 6220ZZ 6221ZZ 6222ZZ 6224ZZ 6226ZZ 6228ZZ 6230ZZ 6232ZZ 6234ZZ 6236ZZ 6238ZZ
6240ZZ 6244ZZ 6248ZZ 6252ZZ 6256ZZ 6260ZZ 6264ZZ 6268ZZ 6272 6276 6280 Z/ZZ/2Z/2RS/M/N/CM C3 bearing
PRODUCT DISPLAY
1. What is your Before-sales Service ?
1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choice, clearance configuration, products’ life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost
5>.Design and develop non-standard bearing to support customers’ technology innovation
2. What is your After-sales Service ?
1>.Offer training about bearing installation and maintenance;
2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.
If you want to know more details, please contact us.
Shipping Cost:
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 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.
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.
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.
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.
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.
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.
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.
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.
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. Estimated freight per unit. |
To be negotiated |
|---|
| Contact Angle: | 0 |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | 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:
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.
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.
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.
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.
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.
Miniature ball bearings find applications in various industries and sectors:
They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.
Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.
Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.
They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.
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. Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
editor by CX 2023-08-14
China Original Deep Groove Ball Bearing 6000 Bearing List bearing bronze
Variety: BALL
Composition: Deep Groove
Relevant Industries: Accommodations, Garment Stores, Building Substance Stores, Production Plant, Machinery Restore Retailers, Food & Beverage Manufacturing unit, Farms, Cafe, Residence Use, Retail, Foods Shop, Printing Retailers, Construction works , Energy & Mining, Foodstuff & Beverage Shops, Large Precision CZPT Angular Speak to Ball Bearing 7205 Bearing Other, Marketing Business
Bore Dimension: 1 – 1 tapered roller bearing LM501349 LM50134910 LM501349310 LM501349LM501310 forklift bearing, insert bearing and so on.
Understanding the Different Types of Bearings
When you are looking for a bearing, you have many options to choose from. This article will explain the various types, functions, and working principles of different types of bearings. Once you understand the basic components, you can make an informed decision about which one to buy. Here’s an overview of some of the most common types. Learn more about each type below! Read on to learn about the differences between these different types of bearings! Posted in Articles
Functions
Bearings serve as an integral part of a mechanical device. These devices help transfer torque from one part of a structure to another. These mechanisms increase the efficiency of a shaft by increasing its life. However, the functions of bearings depend on the application of the structure. Among other functions, bearings provide support to shafts. Anti-friction bearings come in two types: ball and roller bearings. These components have line and point contact, which is the most common type. Archimedes’s principle states that the force is equal to the weight of the fluid that is being displaced. Bearings can transfer lateral loads to a substructure.
A bearing has two primary functions. The first is to prevent direct metal-to-metal contact. A bearing prevents friction, heat generation, and wear and tear of components. A bearing also reduces energy consumption. Its other purpose is to guide and support a rotating body. In addition to these functions, bearings can also reduce wear and tear on a machine. As a result, they are among the most widely used machines in the world.
Seals are a major component of a bearing. They prevent foreign materials from entering and lubricating the moving parts. The design of seal lips determines their effectiveness. Fuel economy regulations and CO2 emissions regulations are pushing the demand for low-friction bearings. However, high-performance seals do not always provide high-performance. As a result, current estimations of the friction in bearings depend on trial and error methods.
Another important function of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined directions. Some types of rolling element bearings have balls or cylinders inside. These bearings are less frictional than sliding ones, thus they allow parts to move freely during rotation. These parts can then be used for various applications. So, bearings are an integral part of machines.
Types
The most common type of bearing is a plain bearing. It uses surfaces in rubbing contact to transmit movement from one part to another. These bearings may be discrete or may consist of a hole in a metal sleeve or a planar surface bearing another part. Some plain bearings are flanged, while others are made of a sleeve with a flange at one end. These bearings often give acceptable accuracy and life, but they are expensive and cannot be used in large scale applications.
Radial bearings are used when there is a need for high-speed or corrosive parts. This type of bearing also serves as a support in an intermediate situation. Its two components are called the base and the cover. The base and cover are connected and are arranged parallel to the main axis. This type of bearing is used in steady-state and axial motion applications. The radial bearings are also used when the shafts are long.
Angular contact bearings are another type of bearing. These are easy to install and require minimal maintenance. Their races are displaced along the axis. They are also better at handling axial loads and transferring them to the housing. These types of bearings are commonly used in pumps, automobiles, and high-speed applications. If you are looking for an affordable, reliable bearing, look no further than the angular contact bearing.
Another type of bearing is a self-lubricating bushing. These are lightweight and wear-resistant. Unlike the other types of bearing, they do not require any lubrication or maintenance. In fact, some are completely maintenance-free. But if you’re worried about maintenance, this type of bearing may be a good choice. There are many benefits of using self-lubricating bushings. It is also a good option for applications where your machine is exposed to extreme temperatures.
Working principle
A bearing has two primary functions: support and load transfer. In engineering applications, the bearing tends to push the load in the direction of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Both types of load transfer are important in a variety of applications. The working principle of each type is described below. Listed below are the main uses for each type of bearing.
A plain bearing uses a PTFE liner on the interface of two moving parts. The PTFE liner acts as a lubricant and may be filtered to alter its friction. The journal bearing uses the motion of the journal to force fluid into the gap between two moving parts. This results in a small amount of play in the bearing. This play is acceptable for most applications. A ball bearing may have a maximum play of 2 mm for a ten-millimeter shaft.
The primary function of a bearing is to assist in rotation and to reduce mechanical friction between the two objects. A bearing may be installed as a separate device or as an integral part of a machine. For more complex applications, bearings are very precise components requiring the highest standards of technology. For this reason, it is important to understand the working principle of bearings. The next time you need to lift or slide a heavy object, consider a bearing.
Ball bearings are a common type of ball bearing and can be found in industrial machinery and automobiles. Their unique structure helps them support less weight. This is because they are comprised of two rings – an inner race and an outer race. The balls themselves have a small area of contact and transfer axial loads in one direction. A cage surrounds the balls and prevents them from colliding. This makes ball bearings a popular choice for many applications.
Sealing system
A bearing’s seals are vital for the operation of rolling and rotating components. These systems enable rotation and linear movement while limiting friction and dispersing stress. Without the proper seals, these components could face catastrophic failure. In addition to protecting the bearing from external forces, seals help retain lubricant inside the system and prevent harmful particles from entering the gap. A seal’s lubrication helps prevent the onset of mechanical damage and prolongs the life of the bearing.
A bearing seal is made up of two parts: the inner sealing element and the outer sealing element. A passageway runs through the bearing assembly to the outer seal element. A hydraulic press or pneumatic jack is recommended for installing the seal. These tools are effective in reducing deformation and improving seal installation quality. When fitting the seal, ensure that the tool does not hit the seal directly. A proper adopter will distribute the load uniformly across the seal.
The seal’s efficiency depends on its gap. A four-inch shaft seal can flow 0.5 standard cubic feet per minute. A seal’s efficiency is highly dependent on the gap size. The gap size is a cube of the flow through the system. A smaller gap size allows high flow and pressure but less leakage. If both surfaces of the seal have similar pressures and flow rates, the seal is efficient. However, a small gap reduces the pressures and reduces wear.
Mechanical seals have numerous advantages, including their ability to protect against contaminants and splashing liquids. Labyrinth seals are the first line of defense against leaks. They operate without friction. Their high level of sealing efficiency helps ensure that the bearing remains operational for long. This type of seal is made from metal plates and is designed for a wide temperature range and misalignment. Its advantages include being easy to install and offering 100% sealing efficiency.
Maintenance
Bearing maintenance is critical to ensuring that your bearings keep operating at their peak performance. Proper maintenance will improve bearing life, reduce downtime and increase productivity while reducing costs. Here is an 8-point checklist to optimize your bearings and make them last longer. To optimize their performance, you should follow these steps regularly. In case a bearing does not last long, you should replace it as soon as possible. Listed below are some tips to ensure proper maintenance.
The first step is to determine how often your bearings require lubrication. Some manufacturers recommend that you lubricate them weekly, but this can do more harm than good. Instead, use ultrasound to measure the level of friction and trend its levels. This way, you will know exactly when to grease your bearings. It’s also important to check how often they should be inspected and calibrated. A professional can provide guidance on proper maintenance.
Next, inspect your bearings for cracks and scratches. You should never install a bearing that has been dropped or scratched. Even a small crack will affect the performance of the bearing and could lead to its premature failure. A proper alignment is essential for the bearing to function properly. Make sure you have the correct tools to perform this task. These tools can help you reduce manual work and promote safe bearing maintenance. You should also ensure that the shaft and housing are clean and undamaged.
Proper maintenance can prolong bearing service life. Proper lubrication, mounting, inspection, basic condition monitoring, and dismounting can extend their life. Proper maintenance extends their lifespan and improves plant productivity. While bearings are essential for machinery, you should make sure you follow the proper safety procedures every time you work with them. These tips will also help prevent accidents and maintain your machine’s efficiency. Once you’ve followed these guidelines, you can safely inspect your bearings and ensure that they’re operating at their optimum capacity.
editor by czh 2023-02-19
China Japan original Hot Sale 6303 6301 6302 Deep Groove Ball Bearing Original bearing manufacturer
Sort: BALL
Structure: Deep Groove
Relevant Industries: Producing Plant, Machinery Repair Retailers, Meals Shop, Building works , Strength & Mining
Bore Size: 1 – 150 mm
Model Variety: 6303
Precision Rating: P0 P6 P5 P4 P2
Seals Kind: Open ZZ 2RS, Open up, Z, ZZ, RS, 2RS and so on
Quantity of Row: Double row
Product Title: CZPT original bearing Value list 6303
Brand name: ARJG or as your ask for
Substance: GC215 Stainless Steel
Services: OEM /ODM
Emblem: Can be tailored
Certificate: ISO9001
Packing: Personal box packing or bulk packing, for every cartons, for every pallets
Software: Autos, medicals and manufacture equipment…etc Delta ECMA-CA0604RSCA0807RS(S)C10807RS C10604RS(S) servo generate motor with bins
Bearing sample: Constantly offered for tests in free
Packaging Details: A: barreled package deal+outer carton+pallets to the 6302 zz 2rs bearing purple seal deep groove ball bearing B: solitary box+outer carton+pallets to the 6302 zz 2rs bearing red seal deep groove ball bearing C: tube bundle+center to the 6302 zz 2rs bearing pink seal deep groove ball bearing
Port: Hongkong,Shengzhen,ZheJiang ,HangZhou,HangZhou
| Product name | Japan Deep Groove Ball Bearing All Dimensions | ||||||
| Material | Chrome Steel | ||||||
| Bore Dimension | 1-170mm | ||||||
| Outside Diameter | 1-360mm | ||||||
| Ring Material | Steel | ||||||
| Clearance | C0,C2,C3, or as asked for | ||||||
| Precision | P0, P6, P5, P4, P2 or as asked for | ||||||
| Quality common | ISO9001:2000/SGS/CE | ||||||
| Service | OEM suitable | ||||||
| Delivery day | 7-fifteen times right after buy confirmation,upon the amount. | ||||||
| Price terms | FOB, Automotive Ball Bearing Deep Groove Ball Bearing 6316 For Development Equipment EXW, CIF,CRF | ||||||
| Payment terms | 1.:a hundred%TT2.: 30% T/T , 70% just before delivery3.: Western union, Money Gram | ||||||
| Application | Auto, tractor ,equipment resource, electric equipment, drinking water pump, agricultural equipment and textile machinery | ||||||
| Package | 1. Industrial packaging: Plastic tube (10pcs in 1 tube)+ carton + plywood pallets plastic bag + kraft paper + carton + plywoodpallets2.Professional packing: 1pc/plastic bag+ one colour box+ carton + plywood pallets3.In accordance to customer’ HXHV inch metric thrust radial spherical plain bearings s needs | ||||||
| Feature | High precision, low sounds, higher speed, lengthy daily life, higher trustworthiness, weighty load and higher temperature resistance. | ||||||
| Seals Type | ZZ,RS, 2RS, R2, Z, 2Z, 2RZ and so on | ||||||
| Cage Kind | Brass cage or Stainless cage | ||||||
Advantages of Ball Bearings
What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.
Ball bearings reduce friction between loads
Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.
They support radial and axial loads
Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.
They have a contact angle between the balls and the races
When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.
They are water-resistant
In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
They are tough
A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.
They are conductive
You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
They are used in pulley systems
Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
editor by czh 2023-02-19
China Bearing KOYO original 6204 ZZ Deep Groove Ball Bearing 6204 bearing and race
Variety: BALL
Composition: Deep Groove
Relevant Industries: Garment Stores, Building Content Stores, Production Plant, Machinery Fix Stores
Bore Size: 20 – 20.001 mm
Product Amount: CZPT 6204 ZZ
Precision Rating: ABEC-1,ABEC-3,ABEC-5
Seals Kind: seal,open
Number of Row: Single row
Merchandise title: Extended Lifestyle Scorching Sale Bearing CZPT 6204 ZZ Deep Groove Ball Bearing
Materials: Steel
Application: Garment Stores, Sizzling Sale Bearing CZPT 6204 ZZ Deep Groove Ball Bearing
Feature: Extended Daily life
Size: 20*forty seven*14mm
Cage: Steel Cage.copper Cage.nylon Cage
Services: OEM Tailored Providers
Package deal: Original Deal
Brand: KOYO
Samples: Accessible
Packaging Information: Plastic bag + single box packing + carton box + pallets
Port: HangZhou
Why Pick Us?1.Totally free SAMPLES:make contact with us by e-mail or trade supervisor, we will send out the free of charge sampls in accordance to your request. 2. World Course Bearing:We supply our clients with all sort of indigenous bearing with entire world class high quality.3. OEM or Non Stand Bearings: Any prerequisite for Non standard bearings is Simply Fulfilled by us because of to its vast knowledge and back links in the business. 4. Genuine merchandise With Outstanding Good quality: Firm has often proved the one hundred% good quality merchandise it supplies with genuine intent.5.Soon after Revenue Support and technological Support: Firm provides following sales services and technical guidance as per the clients need and demands.6. Swift Shipping and delivery: The business supplies just-in-time supply with its streamlined offer chain.7. Value Preserving: We offer prolonged-life, shock-resistant and large trustworthiness bearings with excellent good quality and better functionality. Resulting in enhanced cost preserving.8.Attending consumer queries immediately: We imagine that if consumer are satisfied then it proves our well worth effectively. Consumers are constantly provided fast assist. Bearing CZPT authentic 6204 ZZ Deep Groove Ball Bearing 6204 Merchandise Introduction：KOYO Deep groove ball bearings (GB/T 276-2003), previously acknowledged as single-row centripetal ball bearings, are the most widely used rolling bearings. It is characterized by small friction resistance, substantial velocity, can be used to bear radial load or radial and axial combined load at the very same time on the equipment, can also be utilised to bear axial load on the equipment, these kinds of as little electricity motors, auto and tractor gearboxes, equipment resource gearboxes, general equipment, resources and so on.Bearing attributes:KOYO Deep groove ball bearings are the most generally used rolling bearings. Its framework is basic and easy to use. Mostly utilised to bear radial load, High Electrical power 1000W 1500W 2000W 3000W Dc Brushless Motor Disc Brake Tricycle Rear Axle but when the radial clearance of the bearing is enhanced, it has the overall performance of a specific angular contact ball bearing, and can bear radial and axial blended load. When the speed is large and the thrust ball bearing is not ideal, it can also be utilised to bear pure axial load. In comparison with other types of bearings with the identical specification and measurement as deep groove ball bearings, this variety of bearings has tiny friction coefficient and substantial limit speed. But not affect resistance, not ideal for hefty load.Soon after the deep groove ball bearing is mounted on the shaft, the axial displacement in the two instructions of the shaft or the housing can be minimal inside the axial clearance selection of the bearing, so it can be axially positioned in both instructions. In addition, this sort of bearing also has a particular self-aligning ability. When the bearing is tilted 2 ‘~ 10’ relative to the shell hole, it can nonetheless operate typically, but it has a specific influence on the bearing life. CZPT Deep Groove Ball Bearing Design
| Boundary Proportions(mm) | Basic Load Ratings(kN) | Limiting Speeds(min-1) | Bearing Quantities | ||||||||||
| d | D | B | rmin. | Cr | C0r | Grease | Oil | ||||||
| 20 | 47 | 14 | 1 | 12.eight | 6.6 | 15000 | 6204ZZ | ||||||
| 20 | 47 | 14 | 1 | 13.4 | 6.six | 17000 | 6204VV & | ||||||
| 20 | 47 | 14 | 1 | 12.8 | 6.6 | 15000 | 6204VV | ||||||
| 20 | 47 | 14 | 1 | 13.four | 6.6 | 11000 | 6204DDU & | ||||||
| 20 | 47 | 14 | 1 | 12.eight | 6.six | 11000 | 6204DDU | ||||||
| 20 | 52 | 15 | 1.one | 16.seven | 7.nine | 16000 | 19000 | 6304 & | |||||
| 20 | 52 | 15 | 1.1 | 15.nine | 7.9 | 14000 | 17000 | 6304 | |||||
| 20 | 52 | 15 | 1.one | 16.7 | 7.9 | 16000 | 6304ZZ & | ||||||
| 20 | 52 | 15 | 1.one | 15.9 | 7.nine | 14000 | 6304ZZ | ||||||
| Product Title | Long Existence Sizzling Sale Bearing CZPT 6204 ZZ Deep Groove Ball Bearing |
| Brand | KOYO |
| Model | KOYO 6204 ZZ |
| Material | Steel |
| Package | Original Deal |
| Cage | Steel Cage, Nylon Cage, Copper Cage |
| Sample | Available |
| Application | Garment Shops,Lengthy Lifestyle Very hot Sale Bearing CZPT 6204 ZZ Deep Groove Ball Bearing |
| Service | OEM Tailored Serviced |
| Original Location | Japan |
Types of Ball Bearings
In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
Single-row designs
Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
Ceramic hybrid ball bearings
Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
Self-aligning ball bearings
Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.
editor by czh 2023-02-17
China BD130-1SA Original excavator bearing BD130-1 SA 130X166X34 angular contact ball bearing mini excavator slewing bearing wheel bearing
Sort: BALL
Framework: Angular Contact
Relevant Industries: Manufacturing Plant, Machinery Fix Outlets, Development works , Vitality & Mining
Precision Score: P6
Seals Type: Open up
Amount of Row: Double row, Single row
Merchandise title: excavator bearing BD130-1SA
Content: Steel/Nylon
Cage: Nylon or Steel
Brand: LSBC
Shipping and delivery: 2-3 Times
Application: excavator areas
Market: Worldwide
Hardness: HRC58-sixty three
Characteristic: Stable Efficiency Low Voice
Certification: Original Certificate
Packaging Information: 1) model Solitary box+ brand carton+wooden situation 2) Barreled+carton+pallet 3) Tube+box+ carton+pallet
First BD130-1SA excavator bearing BD130-1 SA 130X166X34 angular speak to ball bearing mini excavator slewing bearingExcavator specialized angular ball bearing are used for the software of excavator machiner .This kind of angular contact ball bearing has large speak to angle(forty degree),so can under just take big axial load ,and aslo axial radial allied load .Moreover it can have heavier load ability than the identical dimension bearings since it has more balls inside of .It is broadly used for all imported exavator.Substantial-accuracy, reduced-sound, longlife and this kink of bearing are commonly utilized in excavator. Largely utilized for CZPT excavator, CZPT excavator, CATERPILLAR excavator, 4.054 forklift bearings blended monitor roller bearing CZPT excavator, CZPT excavator, CZPT excavator, HYUNDAI excavator, CZPT excavator, and so forth. ApplicationExcavator specialized angular ball bearing are employed for the software of excavator machinery. This type of angular get in touch with ball bearing has massive speak to angle(40 diploma), so can beneath get large axial load, and aslo axial radial allied load. In addition it can have heavier load ability than the very same size bearings simply because it has far more balls inside of. It is widely utilised for all imported exavator.
| Bearing Product | BD130-1BD130-1SA excavator bearing | ||||
| Type | steel ball Angular Get in touch with Ball Bearing | ||||
| Description | Excavator Wander Bearing | ||||
| Dimension | one hundred thirty*166*34 | ||||
| weight | 1.46kg | ||||
| Service | Neutral/OEM/As your request popular model | ||||
| Application | for excavator components | ||||
| lbc | 160*210*24 | LL641149/ten | 202*261*thirty | ||
| BA180-4BWSA | 180*250*19/33 | LM739749/10 | 197*257*40 | ||
| BA200-10 | 200*280*38 | M348449/ten | 248*347*66 | ||
| BA200-6A | 200*250*24 | MC6034 | 300*340*18 | ||
| BA205-one | 205*295*forty | R196Z-4SA | 196.85*241.3*23.eight | ||
| BA220-6SA | 220*276*22/27 | SF2812VPX1 | 140*175*seventeen.5 | ||
| BA222-1WSA | 222*273*26 | SF3227PX1 | 160*200*twenty | ||
| BA222-5WSA | 222*273*26 | SF3235(3227) | 160*two hundred*21 | ||
| BA230-two | 230*320*forty | SF3607TVPX1 | 180*225*21.5 | ||
| BA230-7ASA | 230*three hundred*35 | SF4007PX1(BA200-7) | 200*250*24 | ||
| BA240-3AR | 240*310*33 | SF4019PX1 | 200*260*30 | ||
| BA240-5AR | 240*310*32 | SF4411 | 220*290*32 32.five | ||
| BA246-1SA | 246*308*33 | SF4444PX1 | 220*295*32 33 | ||
| BA246-2SA | 246*313*32 | SF4454PX1 | 220*295*33 | ||
| BA250-4A(HT1529) | 250*330*38 | SF4615PX1 | 230*300*35 | ||
| BA260-3A | 260*340*thirty | SF4630PX1 | 230*three hundred*35 | ||
| BA260-4A | 260*340*38 | SF4815VPX1 | 240*310*33 | ||
| BA270-3SA | 270*350*40 | SF4826PX1 | 240*310*33 | ||
| BA280-2SA | 280*370*forty | SF4831PX1 | 240*310*33 | ||
| BA289-1A | 289*355*33 | SF4852PX1 | 240*310*33 | ||
| BA290-3A | 290*380*40 | SF4860PX1 | 240*320*37 | ||
| BA300-1WSA | 300*390*40 | SF5235VPS1(816414) | 260*330*35 | ||
| BA300-4WSA | 300*395*50 | SF6015PX1 | 300*372*36 | ||
Types of Ball Bearings
There are many types of Ball Bearings available on the market, but which one is best for your application? Here, we will discuss the differences between Angular contact, Single-row, High-carbon steel, and Ceramic ball bearings. These types of bearings also feature races, or a groove in the center of each. These races are important in keeping the balls contained within the cylinder. They also provide a groove-baed pathway.
Ceramic
The ceramic ball used in ball bearings has many advantages. It is lightweight, operates at lower temperatures, has reduced skidding, and is resistant to electrolysis. The ball also exhibits longer fatigue life. All of these factors make the ceramic ball a good choice for many applications. But, how do you know if a ceramic ball bearing is right for your application? Read on to discover why ceramic ball bearings are a better choice than steel or stainless steel ones.
The ceramic balls are 40% more dense than steel. This means less centrifugal force is generated on the bearing, which suppresses heat generation. Because of this reduced friction, ceramic bearings are more efficient at transferring energy. Compared to steel bearings, ceramic balls have longer life spans. Nonetheless, these ceramic balls aren’t as strong as steel. Therefore, it is important to understand the limitations of the ceramic ball bearing before buying one.
The ceramic materials used for ball bearings are resistant to micro-welding. Metals undergo this process when imperfections in the surfaces interact. Eventually, this results in a brittle ball that reduces the life of a bearing. Unlike metals, ceramic materials have a stable behavior at high temperatures and exhibit less thermal expansion. This means that they can be used for applications where lubrication isn’t an option.
While steel balls can easily absorb contaminants and foreign particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not susceptible to corrosion and other common problems. These are just a few reasons why ceramics are a better choice. This technology has a wide range of uses. It’s easy to see why it is so popular. If you’re looking for a new bearing for your application, be sure to contact an AST Applications Engineer. They can analyze your operating conditions and potential failure modes.
Angular contact
An Angular Contact Ball Bearing (also known as an angular-contact bearing) has an axial component that is generated when radial loads are applied. They are generally used in pairs, triplex sets, or quadruplex sets. These bearings are also available with Super Finished Raceways to reduce noise and improve lubricant distribution. Angular contact ball bearings have various design units, such as bore size, outer diameter, and outer ring width.
A single-row angular contact bearing has a radial contact angle that is equal to the angular distance between the two rings. Double-row angular bearings are designed for two-way thrust capability. These types of bearings can be purchased at Grainger and other online retailers. A typical angular contact bearing will last up to a million revolutions. They are often used in industrial angular contact bearings.
Single-row angular contact ball bearings feature a set contact angle. These bearings can support radial and axial loads, but they can’t withstand high speeds. Single-row angular contact ball bearings may also have one or two shoulders relieved. Thrust load is a pressure placed on the bearing when it is installed in an assembly, and it is used to create an angle between the races.
Angular contact ball bearings come in single and double-row configurations. They differ in the axial load they can carry and the type of lubrication they use. Angular contact ball bearings are ideal for high-speed applications and can accommodate both radial and axial loads. The type of contact and lubrication used in angular-contact ball bearings depends on the intended use for the bearing.
High-carbon steel
Carbon steel is a low-alloy and high-carbon steel used in bearings. This material provides superior strength and fatigue properties for ball and roller bearings. Its mechanical properties are ideal for applications where the temperature is less than 400 degrees Fahrenheit. High-carbon steel is also used to make bearing components for chrome steel bearings. These types of steels are softer than chrome steel but provide superior durability in applications where the material is exposed to severe conditions.
Hardened carbon steel balls with an AISI 1015 hardness index are used in a variety of automotive, commercial, and semi-precision applications. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are used in bearings. They can be purchased in a variety of weights and diameters. Carbon steel balls can also be purchased in nickel-plated or uncoated varieties for decorative purposes.
In order to determine whether a ball bearing is made of high-carbon steel, the material must be tested for its hardness. An ordinary pocket magnet will work well, but an ordinary rare earth magnet isn’t powerful enough to measure the hardness. If it attracts the magnet strongly, the metal is steel, while a weak magnet indicates a non-ferrous material. A hardness test requires a special microhardness test.
A lower-carbon steel is another option. Some miniature bearing manufacturers use a material with less carbon than AISI 440C. This material is also known as KS440 or X65Cr13. After being heat-treated, it develops smaller carbides, resulting in superior low-noise characteristics and the same corrosion-resistance as 440C. These materials are a less expensive alternative than chrome steel, but they are often less durable than chrome alloy steel.
Single-row
Single-row angular contact ball bearings accommodate axial loads in one direction. These are normally adjusted against a second bearing. Unlike other ball bearings, they are non-separable and contain an upper and lower shoulder. Single-row ball bearings are made of Chromium Steel (GCr15) which is heat-treated to achieve high uniform hardness and excellent wear resistance. They are the most commonly used type of bearings in the world.
Because of the angular contact between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A higher a, the greater the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are ideal for high axial loads. However, they have limited preload capabilities and must be installed in pairs. Hence, they are best used for applications where axial forces must be distributed.
Single-row ball bearings can be pre-lubricated and have steel shields. They are also available with rubber seals or snap rings on the outside edge. They are available with various retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available upon request. They are ideal for applications where space is limited. The 6200 series of bearings are especially well suited for electrical motors, dental hand tools, and optical encoders.
Single-row angular contact ball bearings are widely used for axial loads. The outer and inner rings have slightly larger radii than the balls. These bearings can accommodate high speeds and low torque. They can also be supplied with different grease levels. If grease is needed, you can choose a lubricant that has different characteristics depending on the application. They are easy to install and maintain. However, they are not recommended for adjacent mounting.
Plastic
A plastic ball bearing is a highly versatile component that can be mounted in a variety of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is usually the pulley profile. The inner ring can be made of a shaft or polymer. The integrated design of a plastic ball bearing helps to reduce assembly time and cost. Here are some of the benefits of this type of bearing:
First and foremost, plastic balls are lighter than metal balls. They also have less magnetic properties than steel balls, making them the best option for applications requiring low weight and noise. Glass balls are also lighter than stainless steel balls, making them the ideal metal-free choice. They are also very corrosion-resistant, which makes them a great choice for some applications. In addition to being lightweight, polymer ball bearings are also quiet. And because of their low weight, plastic ball bearings are ideal for applications that require fast speed.
Another advantage of plastic bearings is their ability to withstand high temperatures. This material is also abrasion and corrosion-resistant. It meets FDA and USDA acceptance requirements. Aside from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Aside from being extremely durable and flexible, most plastics are also self-lubricating. Common plastics include phenolics, acetals, nylon, and ultra high molecular weight polyethylene. Nonetheless, plastics have limitations, and these materials may be damaged by extreme temperatures or cold flow under heavy loads.
Other advantages of plastic ball bearings include their low density, high hardness and low friction coefficient, and ability to withstand heat and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These products can withstand temperatures up to 1,800 degrees Fahrenheit. If you’re in the market for a plastic ball bearing, it’s important to choose the right type of material. And if you’re looking for a high-quality bearing, look no further.
editor by czh 2023-02-17