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Super Precision Angular Contact Ball Bearings 7022 ACB/P4A

Super Precision Angular Contact Ball Bearings 7022 ACB/P4A

The 7022 ACB/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, with a dynamic radial load capacity of 7898 lbf.

Designed for high-speed operations, it spins smoothly up to 14,000 RPM and works in temperatures from -30°C to 110°C. Its phenolic cage ensures durability and reduces friction during use.

The open design allows for easy lubrication, while the P4 tolerance class guarantees exceptional precision. Ideal for applications like machine tool spindles or high-precision industrial equipment.

Weighing 2.19kg, it’s robust yet manageable for its size. This model is interchangeable with SKF bearings, making it a versatile choice for replacements or upgrades.

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Product Parameters

  • Part Number 7022 ACB/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 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7898 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 14000 rpm
  • Weight 2.19 kg
  • Price（$） 1282.698
Super Precision Angular Contact Ball Bearings 7022 ACB/P4A dimension drawing
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Features

Performance Features of 7022 ACB/P4A Bearing

7022 ACB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under high radial loads.
The phenolic cage maintains ball alignment, reducing friction and wear.
With a maximum speed of 14,000 rpm, it delivers reliable performance in precision tasks.

Application

Industrial Uses of 7022 ACB/P4A Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate performance under radial and axial loads. The phenolic cage adds stability, making it suitable for high-speed operations.

What Makes 7022 ACB/P4A Bearing a Preferred Choice?
In robotics, 7022 ACB/P4A Bearing provides smooth movement for articulated arms, thanks to its 25° contact angle. Its P4 tolerance class ensures minimal vibration, which is crucial for precision tasks.

Built for Heavy-Duty Use: 7022 ACB/P4A Bearing
For automotive applications like electric motor shafts, 7022 ACB/P4A Bearing handles both radial and thrust loads effectively. The chrome steel construction offers durability, even in demanding conditions.

Medical vs Industrial: Where 7022 ACB/P4A Bearing Excels
In medical imaging devices, 7022 ACB/P4A Bearing’s low friction and high-speed capability ensure reliable operation. Industrial pumps also benefit from its robust design and consistent load handling.

Perfect Fit for Automation: 7022 ACB/P4A Bearing
This bearing works well in automated production lines, where its matched arrangement option helps maintain alignment. The lubricated design reduces maintenance needs, improving efficiency.

Q&A

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