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Super Precision Angular Contact Ball Bearings 7022 ACD/P4A

Super Precision Angular Contact Ball Bearings 7022 ACD/P4A

The 7022 ACD/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 both radial and angular loads up to 23400 lbf, with a maximum speed of 11000 RPM.

Its 25° contact angle and phenolic cage ensure smooth operation and durability, even under high-speed conditions. The open design allows for easy lubrication, making maintenance straightforward.

This bearing is ideal for precision applications like machine tool spindles or high-performance industrial equipment. It operates efficiently in temperatures ranging from -30°C to 110°C.

Weighing 1.97kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings, offering reliable performance for demanding setups.

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Product Parameters

  • Part Number 7022 ACD/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 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 23400 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 1.97 kg
  • Price（$） 257.571
Super Precision Angular Contact Ball Bearings 7022 ACD/P4A dimension drawing
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Features

How Is 7022 ACD/P4A Bearing Engineered for Reliability?

7022 ACD/P4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 23,400 lbf, it performs reliably under high-stress conditions.
The P4 tolerance class guarantees precision, making it suitable for high-speed applications up to 11,000 rpm.

Designed for a temperature range of -30° to 110°C, 7022 ACD/P4A Bearing maintains performance in varied environments.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

Application

Industrial Uses of 7022 ACD/P4A Bearing
The 7022 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage offers stability at high speeds, making it suitable for demanding industrial environments.

In automotive applications, 7022 ACD/P4A Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads efficiently. The P4 tolerance class ensures consistent performance, even under heavy stress.

For robotics, 7022 ACD/P4A Bearing’s open design and lubricated construction reduce friction in articulated joints. This makes it a reliable choice for automated assembly lines and precision robotic arms.

Medical imaging devices benefit from 7022 ACD/P4A Bearing’s chrome steel construction, which provides durability in high-rotation scenarios. The 25° contact angle further enhances its load distribution in compact spaces.

In aerospace systems, 7022 ACD/P4A Bearing’s ability to handle high speeds and loads makes it ideal for avionics and rotor assemblies. Its temperature range ensures performance in varying operational conditions.

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