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Super Precision Angular Contact Ball Bearings 7022 CEGA/P4A

Super Precision Angular Contact Ball Bearings 7022 CEGA/P4A

The 7022 CEGA/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 10688 lbf and operates smoothly at speeds up to 10000 RPM.

With a 15° contact angle and extra-light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure durability and easy maintenance.

This bearing is ideal for high-precision machinery like CNC spindles or grinding equipment. It works in temperatures from -30°C to 110°C and comes lubricated for immediate use.

Weighing 2.08kg, it’s robust yet manageable. Compatible with SKF bearings and suitable for universal matching in back-to-back, face-to-face, or tandem arrangements.

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Product Parameters

  • Part Number 7022 CEGA/P4A
  • 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 28 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10688 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 2.08 kg
Super Precision Angular Contact Ball Bearings 7022 CEGA/P4A dimension drawing
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Features

Performance Features of 7022 CEGA/P4A Bearing

7022 CEGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 10,688 lbf, 7022 CEGA/P4A Bearing handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.

Operating at speeds up to 10,000 rpm, 7022 CEGA/P4A Bearing maintains performance without compromising longevity.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Key Fields for 7022 CEGA/P4A Bearing
7022 CEGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for prolonged operation.

In aerospace applications, 7022 CEGA/P4A Bearing handles radial and axial loads in turbine systems, thanks to its chrome steel construction. The extra light preload also minimises vibration during high-speed rotations.

For robotics, 7022 CEGA/P4A Bearing provides stability in articulated arms, where smooth movement is essential. Its open seal type allows for easy lubrication, extending service life in demanding environments.

Medical imaging devices benefit from 7022 CEGA/P4A Bearing’s precision, ensuring consistent performance in scanners. The P4A tolerance class guarantees reliability in critical healthcare settings.

Automotive testing equipment often incorporates 7022 CEGA/P4A Bearing for its durability under varying loads. The metric dimensions make it compatible with European and Asian machinery standards.

Q&A

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