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 |
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Trade Terms: |
FOB |
Service: |
OEM |
CIF |
ODM |
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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 |
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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
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Certification: | ISO9001 |
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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) | |
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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