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Super Precision Angular Contact Ball Bearings 7022 ACB/HCP4A

Super Precision Angular Contact Ball Bearings 7022 ACB/HCP4A

The 7022 ACB/HCP4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 7898 lbf and operates smoothly at speeds up to 16,000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing is preloaded for precision applications and comes in a matched arrangement for added versatility.

This model meets P4 (ABEC-7) tolerance standards, making it ideal for high-precision machinery like CNC spindles or medical equipment. It performs reliably in temperatures ranging from -30°C to 110°C.

Weighing 2.09kg, it’s a robust choice for demanding environments. Interchangeable with SKF bearings, it offers a practical solution for replacements or upgrades.

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Product Parameters

  • Part Number 7022 ACB/HCP4A
  • 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 25°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 7898 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 16000 rpm
  • Weight 2.09 kg
  • Price（$） 1283.22
Super Precision Angular Contact Ball Bearings 7022 ACB/HCP4A dimension drawing
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Features

Performance Features of 7022 ACB/HCP4A Bearing

7022 ACB/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 16,000 rpm.
With a dynamic radial load capacity of 7898 lbf, it handles demanding conditions reliably.

Precision-engineered to P4 tolerance class, 7022 ACB/HCP4A Bearing offers consistent performance.
Its open design allows for easy lubrication, extending maintenance intervals.

The matched arrangement option provides added versatility for complex setups.
Operating between -30° to 110°C, it maintains performance across various environments.

Application

Ideal for Precision: 7022 ACB/HCP4A Bearing
The 7022 ACB/HCP4A Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. Its ceramic balls reduce friction, making it suitable for high-speed spindle applications.

In aerospace components, 7022 ACB/HCP4A Bearing provides reliable performance in gearbox systems due to its phenolic cage and P4 tolerance class. The matched arrangement option further enhances stability in critical flight operations.

For automation equipment, 7022 ACB/HCP4A Bearing’s open design and lubricated construction support smooth operation in robotic arms. Its chrome steel rings offer durability in continuous-use environments.

Medical imaging devices benefit from 7022 ACB/HCP4A Bearing’s low heat generation and consistent performance. The ceramic balls also minimise wear, ensuring long service life in sensitive applications.

In electric vehicle motors, 7022 ACB/HCP4A Bearing handles angular loads efficiently while maintaining quiet operation. Its metric sizing makes it compatible with a variety of European and Asian motor designs.

Q&A

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