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Super Precision Angular Contact Ball Bearings 7022 CE/P4AQBCA

Super Precision Angular Contact Ball Bearings 7022 CE/P4AQBCA

The 7022 CE/P4AQBCA is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 28125 lbf and operates smoothly at speeds up to 10000 RPM.

Its 15° contact angle and matched set of four bearings provide excellent stability for high-precision applications. The phenolic cage ensures quiet and efficient performance.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for machine tools or spindle applications where precision and reliability are key.

Weighing 8.33kg, it’s robust yet designed for smooth operation. Compliant with P4A tolerance class for superior accuracy.

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Product Parameters

  • Part Number 7022 CE/P4AQBCA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 112 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 30
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 28125 lbf
  • Static Radial Load 40500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 8.33 kg
  • Price（$） 126.927
Super Precision Angular Contact Ball Bearings 7022 CE/P4AQBCA dimension drawing
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Features

Why Choose 7022 CE/P4AQBCA Bearing for Precision Tasks?

7022 CE/P4AQBCA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under radial loads up to 28125 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing speed capabilities up to 10,000 rpm.
With a matched arrangement of four bearings, it offers extra light preload for smooth operation.

Designed for temperatures from -30°C to 110°C, 7022 CE/P4AQBCA Bearing suits demanding environments.
Its tight tolerances (P4A class) ensure reliability in precision machinery.

Application

Key Fields for 7022 CE/P4AQBCA Bearing
In precision machine tools, 7022 CE/P4AQBCA Bearing excels due to its angular contact design, handling both radial and axial loads smoothly. The matched set of four bearings ensures stability in high-speed spindle applications.

Where Is 7022 CE/P4AQBCA Bearing Used?
You’ll often find 7022 CE/P4AQBCA Bearing in aerospace components, where its extra-light preload and P4A tolerance class meet strict performance requirements. The phenolic cage reduces friction, ideal for critical flight systems.

Built for Heavy-Duty Use: 7022 CE/P4AQBCA Bearing
This bearing supports heavy loads in industrial pumps, thanks to its chrome steel construction and 30-ball setup. Its open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of 7022 CE/P4AQBCA Bearing
In automotive testing rigs, 7022 CE/P4AQBCA Bearing ensures accurate measurements under dynamic loads. For aerospace, its low-temperature performance suits avionics and actuator systems.

Q&A

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