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Angular Contact Thrust Ball Bearings

Angular contact thrust ball bearings are separable, meaning the washers and ball and cage assemblies can be mounted independently. Initially designed for the rotary tables of drilling rigs, they are also suitable for other applications.

Features and benefits

  • Accommodate axial and radial loads
  • High load carrying capacity
  • High axial stiffness
  • Low friction
  • High-speed performance

Applications

Angular contact thrust ball bearings are widely used in various industries. Their availability matches their versatility across numerous applications in a wide range of designs, variants, and sizes. Examples of applications include:

  • Machine tool spindles
  • High-speed turbines
  • Automotive steering systems
  • Industrial pumps and compressors
  • Gearboxes
  • Precision equipment
  • Aerospace systems
  • Robotics and automation
  • Power generation equipment
  • Medical devices

Angular contact thrust ball bearings

Angular Contact Thrust Ball Bearings - Designs and Variants

Angular Contact Thrust Ball Bearings Size Chart

Designationd (mm)D (mm)H (mm)
511/670 M670800103
591/670 F67080076
510/710 F710850112
511/710 M710850120
510/750 F75092053
511/750 M750920120
591/750 F75092090
510/800 F80093053
511/800 M80093090
510/850 F8501,00053
511/850 M8501,000120
591/850 F8501,00090
510/900 F9001,00053
511/900 M9001,000130
591/900 F9001,00093
510/950 F9501,12053
511/950 M9501,120130
591/950 F9501,120103
510/1000 M1,0001,09070
511/1000 F1,0001,090109
510/1060 M1,0601,15070
511/1060 F1,0601,150120
510/1120 F1,1201,25075
511/1180 F1,1801,400175
BB1D 358190 A1,3601,535130
511/1400 F1,4001,630160

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Frequently Asked Questions (FAQs)

Q: What is the difference between single direction and double direction angular contact thrust ball bearings?

A: Single direction angular contact thrust ball bearings support axial loads in only one direction, while double direction bearings can handle axial loads in both directions, making them suitable for more complex load scenarios.

Q: What are the typical applications of angular contact thrust ball bearings?

A: These bearings are commonly used in high-speed applications such as machine tool spindles, turbines, and automotive steering systems, where axial loads must be managed efficiently.

Q: Can angular contact thrust ball bearings support radial loads?

A: Yes, angular contact thrust ball bearings can support combined radial and axial loads, but they are primarily designed for axial loads.

Q: What materials are used in angular contact thrust ball bearings?

A: Angular contact thrust ball bearings are typically made from high-grade steel or ceramic materials, which offer enhanced durability, high-temperature resistance, and low friction.

Q: How are angular contact thrust ball bearings lubricated?

A: These bearings can be lubricated with grease or oil, depending on the operating environment. Proper lubrication is essential to reduce friction and extend bearing life.

Q: How do I choose the right angular contact thrust ball bearing for my application?

A: Selection depends on factors like load requirements, speed, operating temperature, and the specific application’s axial and radial load needs. Consulting manufacturer guidelines ensures optimal bearing performance.

Q: How should angular contact thrust ball bearings be installed?

A: Proper installation involves aligning the bearings correctly to ensure the axial loads are evenly distributed. Misalignment can lead to premature wear or bearing failure.

Q: What are the advantages of using angular contact thrust ball bearings?

A: These bearings offer the ability to handle high-speed operations while managing both axial and radial loads, making them versatile for various industrial applications.

Q: Are angular contact thrust ball bearings suitable for high-speed applications?

A: Yes, angular contact thrust ball bearings are specifically designed for high-speed applications, offering smooth performance and durability under dynamic loads.