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Super Precision Angular Contact Ball Bearings 7022 CB/P4A

Super Precision Angular Contact Ball Bearings 7022 CB/P4A

The 7022 CB/P4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 8348 lbf and operates smoothly at speeds up to 16,000 RPM.

With a 15° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures durability and reduces friction during high-speed rotations.

This bearing is available with preload and matched arrangements, making it versatile for precise setups. It works well in temperatures ranging from -30°C to 110°C.

Ideal for machine tools or high-precision equipment where accuracy is crucial. Weighing 2.19kg, it’s robust yet manageable for its size. Compliant with P4 tolerance class (ABEC-7) for reliable performance.

Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades. Suitable for industries demanding tight tolerances and smooth operation.

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Product Parameters

  • Part Number 7022 CB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 31
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8348 lbf
  • Static Radial Load 8100 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 2.19 kg
  • Price（$） 1282.86
Super Precision Angular Contact Ball Bearings 7022 CB/P4A dimension drawing
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Features

How Does 7022 CB/P4A Bearing Ensure Precision in High-Speed Applications?

7022 CB/P4A Bearing features a 15° contact angle, optimised for handling combined radial and axial loads with high precision.
Its chrome steel construction ensures durability, while the phenolic cage reduces friction for smoother operation.

With a maximum speed of 16,000 rpm, 7022 CB/P4A Bearing maintains stability even at high rotational speeds.
The P4 tolerance class guarantees tight dimensional control, making it suitable for precision machinery.

The open design allows for easy lubrication, enhancing performance and extending service life.
Its dynamic radial load capacity of 8348 lbf ensures reliable operation under demanding conditions.

Application

Industrial Uses of 7022 CB/P4A Bearing
The 7022 CB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage helps reduce friction, making it suitable for continuous operation.

In aerospace applications, 7022 CB/P4A Bearing handles both radial and axial loads in components like helicopter transmissions. The P4 tolerance class guarantees the precision needed for critical flight systems.

For robotics, 7022 CB/P4A Bearing provides smooth motion in articulated arms, thanks to its balanced load distribution. The open seal design allows for easy lubrication, extending service life in automated environments.

Medical imaging devices benefit from 7022 CB/P4A Bearing’s low-noise performance and high-speed capability. The chrome steel construction ensures durability in demanding diagnostic equipment.

In electric vehicle motors, 7022 CB/P4A Bearing supports efficient power transmission with minimal energy loss. Its matched arrangement option simplifies installation in compact motor designs.

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