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Super Precision Angular Contact Ball Bearings S7022 ACE/P4A

Super Precision Angular Contact Ball Bearings S7022 ACE/P4A

The S7022 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 features a 25° contact angle and comes pre-lubricated for smooth operation.

This bearing handles radial loads up to 10102 lbf and can spin at speeds up to 10000 RPM. Its phenolic cage ensures durability while maintaining precision performance in temperatures from -30°C to 110°C.

The sealed design keeps contaminants out, reducing maintenance needs. With ABEC-7/P4 tolerance class, it offers exceptional accuracy for demanding applications.

Ideal for precision machinery like spindles or high-speed tools where both radial and axial loads are present. Weighing 2.15kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7022 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 Sealed
  • 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 10000 rpm
  • Weight 2.15 kg
  • Price（$） 1539.648
Super Precision Angular Contact Ball Bearings S7022 ACE/P4A dimension drawing
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Features

Performance Features of S7022 ACE/P4A Bearing

S7022 ACE/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under high dynamic radial loads of 10102 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 10,000 rpm, it delivers reliable performance in precision settings.

S7022 ACE/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design and lubrication reduce maintenance needs, making it a practical choice for long-term use.

Application

Common Applications of S7022 ACE/P4A Bearing
S7022 ACE/P4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop environments.

In robotics, S7022 ACE/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its P4 tolerance class makes it suitable for applications requiring minimal vibration.

For medical imaging equipment like CT scanners, S7022 ACE/P4A Bearing’s chrome steel components deliver reliable performance during continuous operation. The preload availability helps maintain precision under varying loads.

Automotive testing rigs often incorporate S7022 ACE/P4A Bearing for its ability to handle combined radial and thrust loads. The lubricated design ensures consistent performance during prolonged high-speed testing cycles.

In packaging machinery, S7022 ACE/P4A Bearing supports rotary tables and indexing systems where positional accuracy matters. Its 25° contact angle provides optimal load distribution for these intermittent motion applications.

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