Product Description

Company introduction:
WHB Bearing specializes in the production of ball bearing, roller bearing, pillow block bearing and so on.
As a leading manufacturer of bearing, I’m pleased to inform you that we have been working with many big companies in Southeast Asia and South America. We are in a good position not only to supply you high quality bearing, but also the excellent after sales service.
If you are interested in our bearing, please do not hesitate to send us the inquiry,hope you can give the chance to start the cooperation

Parameters of Bearing:        

  • 6200 Series – Light Series Ball Bearings – Balanced between space and load capacity
  • 6000 Series – Extra Light Ball Bearings – Ideal for limited space applications
  • 6300 Series – Medium Series Ball Bearings – Ideal for heavier load capacity applications

    CHROME STEEL*     Dimensions in mm unless otherwise specified  
    Bore O.D. Width Open Bearing Shielded Bearing Sealed Bearing Basic Load Ratings
          kN
    HNS HNS HNS dynamic static
    Reference Reference Reference C Co
    20 42 12 6004 6004ZZ 6004-2RS 7.22 4.46
    47 14 6204 6204ZZ 6204-2RS 12.7 6.5
    52 15 6304 6304ZZ 6304-2RS 15.9 7.8
    25 47 12 6005 6005ZZ 6005-2RS 10.1 5.85
    52 15 6205 6205ZZ 6205-2RS 14 7.8
    62 17 6305 6305ZZ 6305-2RS 22.5 11.6
    80 21 6405 6405ZZ 6405-2RS 36.1 19.4
    30 55 13 6006 6006ZZ 6006-2RS 10.2 6.91
    62 16 6206 6206ZZ 6206-2RS 19.5 11.2
    72 19 6306 6306ZZ 6306-2RS 28.1 16
    90 23 6406 6406ZZ 6406-2RS 43.4 23.9
    35 62 14 6007 6007ZZ 6007-2RS 16 10.3
    72 17 6207 6207ZZ 6207-2RS 25.5 15.3
    80 21 6307 6307ZZ 6307-2RS 33.2 19
    100 25 6407 6407ZZ 6407-2RS 55 31
    40 68 15 6008 6008ZZ 6008-2RS 13 11.5
    80 18 6208 6208ZZ 6208-2RS 29.8 18
    90 23 6308 6308ZZ 6308-2RS 39.8 23.3
    110 27 6408 6408ZZ 6408-2RS 65.5 37.5
    45 75 16 6009 6009ZZ 6009-2RS 21 14.9
    85 19 6209 6209ZZ 6209-2RS 32.2 21
    100 25 6309 6309ZZ 6309-2RS 51.1 30.5
    120 29 6409 6409ZZ 6409-2RS 77.5 45.5
    50 80 16 6571 6571ZZ 6571-2RS 22 16.2
    90 20 6210 6210ZZ 6210-2RS 34 22.5
    110 27 6310 6310ZZ 6310-2RS 59.9 36.9
    130 31 6410 6410ZZ 6410-2RS 92.2 55.2
    55 90 18 6011 6011ZZ 6011-2RS 30.4 22
    100 21 6211 6211ZZ 6211-2RS 43.3 28.1
    120 29 6311 6311ZZ 6311-2RS 71.5 44.6
    140 33 6411 6411ZZ 6411-2RS 100 62.5
    60 95 18 6012 6012ZZ 6012-2RS 30.7 22.7
    110 22 6212 6212ZZ 6212-2RS 46.1 31.5
    130 31 6312 6312ZZ 6312-2RS 79.4 50.4
    150 35 6412 6412ZZ 6412-2RS 109 70
    65 100 18 6013 6013ZZ 6013-2RS 32.1 24.9
    120 23 6213 6213ZZ 6213-2RS 54.2 39.3
    140 33 6313 6313ZZ 6313-2RS 89.5 59.7
    160 37 6413 6413ZZ 6413-2RS 118 78.5
    70 110 20 6014 6014ZZ 6014-2RS 38.6 30.6
    125 24 6214 6214ZZ 6214-2RS 58.9 43.6
    150 35 6314 6314ZZ 6314-2RS 101 66
    180 42 6414 6414ZZ 6414-2RS 140 99.5
    75 115 20 6015 6015ZZ 6015-2RS 31 33.1
    130 25 6215 6215ZZ 6215-2RS 64.3 47.5
    160 37 6315 6315ZZ 6315-2RS 111 74.2
    190 45 6415 6415ZZ 6415-2RS 154 115
    80 125 22 6016 6016ZZ 6016-2RS 47.5 39.8
    140 26 6216 6216ZZ 6216-2RS 68.1 53.3
    170 39 6316 6316ZZ 6316-2RS 120 83.9
    200 48 6416 6416ZZ 6416-2RS 163 125
    85 130 22 6017 6017ZZ 6017-2RS 50.8 42.8
    150 28 6217 6217ZZ 6217-2RS 83.2 64
    180 41 6317 6317ZZ 6317-2RS 132 96.5
    210 52 6417 6417ZZ 6417-2RS 175 138
    90 140 24 6018 6018ZZ 6018-2RS 58 49.8
    160 30 6218 6218ZZ 6218-2RS 92.7 71.3
    190 43 6318 6318ZZ 6318-2RS 145 108
    225 54 6418 6418ZZ 6418-2RS 192 158
    95 145 24 6019 6019ZZ 6019-2RS 57.8 50
    170 32 6219 6219ZZ 6219-2RS 105 79.1
    200 45 6319 6319ZZ 6319-2RS 157 122
    100 150 24 6571 6571ZZ 6571-2RS 64.5 56.2
    180 34 6220 6220ZZ 6220-2RS 118 88.4
    215 47 6320 6320ZZ 6320-2RS 173 140
    105 160 26 6571 6571ZZ 6571-2RS 71.8 63.2
    190 36 6221 6221ZZ 6221-2RS 126 98.8
    225 49 6321 6321ZZ 6321-2RS 173 145
    110 170 28 6571 6571ZZ 6571-2RS 81.9 72.9
    200 38 6222 6222ZZ 6222-2RS 136 112
    240 50 6322 6322ZZ 6322-2RS 193 171
    120 180 28 6571 6571ZZ 6571-2RS 88.7 79.7
    215 40 6224 6224ZZ 6224-2RS 139 112
    260 55 6324 6324ZZ 6324-2RS 217 196
    130 200 33 6026 6026ZZ 6026-2RS 105 96.8
    230 40 6226 6226ZZ 6226-2RS 148 125
    280 58 6326 6326ZZ 6326-2RS 218 205
    140 210 33 6571 6571ZZ 6571-2RS 116 108
    250 42 6228 6228ZZ 6228-2RS 179 167
    300 62 6328 6328ZZ 6328-2RS 275 272
    150 225 35 6030 6030ZZ 6030-2RS 132 125
    270 45 6230 6230ZZ 6230-2RS 190 183
    160 240 38 6032 6032ZZ 6032-2RS 145 138
    290 48 6232 6232ZZ 6232-2RS 215 218


Packing:

A. plastic box+outer carton+pallets
B. plastic bag+ single box+carton+pallet
C. plastic bag+ single box+middle box+carton+pallet
D. Of course we will also be based on your needs

 

CE Certificate:

ISO Certificate:

FAQ:

1. How do I start purchase?
You can email or contact with our online salesman, then get offer and shipping cost for our order. After your confirm, our
salesman will send u Invoice. After payment done, we will ship goods on time.

2. Do you have stock for all item?
Yes, we have sufficient stock and do fast delivery.

3. What about the delivery?
By express(DHL, UPS, FEDEX, TNT, EMS) to your door; By sea to your nearest port; By air to your nearest airport.

4. What about the payment?
By TT, L/C,Western Union or paypal.

5. What about the lead time?
For stock goods, 5-7 days after payment.

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

|
Request Sample

Customization:
Available

|

Customized Request

ball bearing

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.

ball bearing

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

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

  • Design and Geometry:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

  • Load Carrying Capacity:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

  • Contact Angle:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

  • Applications:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

  • Limitations:

Deep Groove Ball Bearings:

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

Angular Contact Ball Bearings:

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

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

ball bearing

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

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

  • Reduced Friction:

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

  • Efficient Load Support:

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

  • Smooth Rotation:

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

  • High-Speed Capability:

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

  • Reduced Wear and Maintenance:

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

  • Energy Efficiency:

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

  • Versatility:

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

  • Reliability and Longevity:

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

  • Quiet Operation:

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

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

China wholesaler 6305zz 2RS Deep Groove Ball Bearing 25*62*17mm   ball bearingChina wholesaler 6305zz 2RS Deep Groove Ball Bearing 25*62*17mm   ball bearing
editor by CX 2024-03-29