China Custom High Precision Deep Groove Ball Bearing 6000 bearing bronze

Product Description

Product Description

 We are a bearing factory, mainly producing high precision, high speed, low noise and low price motor bearings, we can also produce different grades of bearings according to different requirements, including OEM and ODM product.

The Precision Deep Groove 6000 Ball Bearing is a high-quality bearing designed for various industrial applications. With its high precision construction, this bearing ensures smooth operation and minimal friction, making it ideal for use in auto, wheel, motor, and industrial applications. Made from durable steel, this bearing offers long-lasting performance and reliability. The deep groove design of the 6000 series bearing allows for radial and axial loads to be supported efficiently. Trust in the Precision Deep Groove 6000 Ball Bearing for your precision bearing needs.

 

Product Parameters

 

bearing model Inner Diameter Outer Diameter Width Chamfer Weight
Open Sealing
d D B rs(min)  
mm mm mm mm mm Kg
604 4 12 4 4 0.15 0.00400
605 5 14 5 5 0.2 0.00450
606 6 17 6 6 0.3 0.0571
607 7 19 6 6 0.3 0.00720
608 8 22 7 7 0.3 0.01200
624 4 13 5 5 0.2 0.00300
625 5 14 5 5 0.3 0.0571
626 6 19 6 6 0.3 0.0571
627 7 22 7 7 0.3 0.01220
628 8 24 8 8 0.3 0.01600
629 9 26 8 8 0.3 0.57100
633 3 13 5 5 0.2 0.00330
634 4 16 5 5 0.3 0.00500
682 2 5 1.5 2.3 0.1 0.00012
685 5 11 3 5 0.15 0.00190
686 5 13 5 5 0.2 0.05710
688 8 16 4 5 0.2 0.00380
693 3 8 3 4 0.15 0.00080
694 4 11 4 4 0.15 0.00150
695 5 13 4 4 0.2 0.05710
696 6 15 5 5 0.2 0.00385
697 7 17 5 5 0.3 0.00500
698 8 19 6 6 0.3 0.0571
6000 10 26 8 8 0.3 0.01850
6001 12 28 8 8 0.3 0.57100
6002 15 32 9 9 0.3 0.57150
6003 17 35 10 10 0.3 0.06280
6004 20 42 12 12 0.6 0. 0571 0
6005 25 47 12 12 0.6 0.07800
6006 30 55 13 13 1 0.09000
6200 10 30 9 9 0.6 0.5710
6201 12 32 10 10 0.6 0.03650
6202 15 35 11 11 0.6 0.5710
6203 17 40 12 12 0.6 0.06500
6204 20 47 14 14 1 0.11000
6205 25 52 15 15 1 0.13400
6206 30 62 16 16 1 0.19900
6207 35 72 17 17 1.1 0.28800
6208 40 80 18 18 1.1 0.37000
6300 10 35 11 11 0.6 0.5710
6301 12 37 12 12 1 0.5710
6302 15 42 13 13 1 0.08200
6303 17 47 14 14 1 0.11000
6304 20 52 15 15 1.1 0.14200
6305 25 62 17 17 1.1 0.21400
6306 30 72 19 19 1.1 0.35000
6701 12 18 4 4 0.2 0.5710
6702 15 21 4 4 0.2 0.05710
6704 20 27 4 4 0.2 0.00450
6800 10 19 5 5 0.3 0.00500
6801 12 21 5 5 0.3 0.00600
6802 15 24 5 5 0.3 0.00700
6804 20 32 7 7 0.3 0.01800
6900 10 22 6 6 0.3 0.00900
6901 12 24 6 6 0.3 0.57180
6902 15 28 7 7 0.3 0.01600
6903 17 30 7 7 0.3 0.01800
6904 20 37 9 9 0.3 0.03600
6905 25 42 9 9 0.3 0.04200
6907 35 55 10 10 0.6 0.07400
62800 10 19 6 6 0.3 0.00630
MR137 7 13 4 4 0.2 0.00170
MR913 3.175 9 3 3 0.2 0.00090
MR923 2.3 9 3 3 0.2 0.00090
 
Note: Technically our production line can make all bearings with outer ring size less then 80mm, including non-standard bearings, we only list bearings we often produced, so doesn’t mean we can’t make other types.

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FAQ

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Meteria: Bearing Steel
Sealing: Zz 2RS Open
Precision: P2 P4 P5 P6 P0
Noise: Z1 Z2 Z3
Service: OEM ODM
Size: 10mm*26mm*8mm
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

ball bearing

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

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

  • Reduction of Internal Clearance:

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

  • Increased Stiffness:

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

  • Minimized Axial Play:

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

  • Enhanced Rigidity:

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

  • Reduction in Ball Slippage:

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

  • Improved Running Accuracy:

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

  • Optimized Performance at High Speeds:

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

  • Impact on Friction and Heat Generation:

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

  • Application-Specific Considerations:

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

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

ball bearing

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

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

  • Effective Sealing:

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

  • Clean Environment:

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

  • Proper Handling:

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

  • Clean Tools and Equipment:

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

  • Contamination-Controlled Workstations:

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

  • Proper Lubrication:

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

  • Regular Inspections:

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

  • Training and Education:

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

  • Environmental Controls:

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

  • Regular Cleaning and Maintenance:

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

  • Selection of Suitable Bearings:

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

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

ball bearing

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.

China Custom High Precision Deep Groove Ball Bearing 6000   bearing bronzeChina Custom High Precision Deep Groove Ball Bearing 6000   bearing bronze
editor by CX 2024-04-08

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