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Super Precision Angular Contact Ball Bearings 7022 ACE/P4A

Super Precision Angular Contact Ball Bearings 7022 ACE/P4A

The 7022 ACE/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 10102 lbf and operates smoothly at speeds up to 15500 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 preload-ready for applications requiring precise alignment.

With a P4 tolerance class (ABEC-7), it offers excellent accuracy for high-performance machinery. Suitable for use in spindle assemblies or precision tools where reliability is key.

Weighing 2.08kg, it’s robust yet manageable for its size. Works well in temperatures from -30°C to 110°C, making it versatile for various industrial settings.

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Product Parameters

  • Part Number 7022 ACE/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 12.7 mm
  • Ball Qty 30
  • 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 10102 lbf
  • Static Radial Load 9562 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 15500 rpm
  • Weight 2.08 kg
  • Price（$） 1283.22
Super Precision Angular Contact Ball Bearings 7022 ACE/P4A dimension drawing
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Features

Performance Features of 7022 ACE/P4A Bearing

7022 ACE/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 10102 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 15,500 rpm.
Precision P4 tolerance class guarantees consistent performance in demanding conditions.

With a temperature range of -30° to 110°C, 7022 ACE/P4A Bearing performs reliably in varied environments.
Its open design allows for easy lubrication, reducing maintenance needs.

The balanced construction of 7022 ACE/P4A Bearing minimises vibration, ensuring quiet operation.
Its 30-ball configuration enhances load capacity while maintaining precision.

Application

Practical Applications of 7022 ACE/P4A Bearing
In high-speed machine tools, 7022 ACE/P4A Bearing excels due to its precise angular contact design, ensuring smooth operation under radial and axial loads. The phenolic cage reduces friction, making it ideal for continuous use.

Where Is 7022 ACE/P4A Bearing Used?
You’ll often find 7022 ACE/P4A Bearing in automotive transmissions, where its 25° contact angle handles combined loads efficiently. Its P4 tolerance class ensures reliability in demanding conditions.

Optimized for Performance: 7022 ACE/P4A Bearing
For robotics and automation, 7022 ACE/P4A Bearing offers low vibration and high-speed capability. The chrome steel construction provides durability in repetitive motion applications.

Industrial vs Aerospace: Applications of 7022 ACE/P4A Bearing
In industrial gearboxes, 7022 ACE/P4A Bearing supports heavy loads, while in aerospace, its precision suits flight control systems. The lubricated design ensures long service life in both environments.

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