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Super Precision Angular Contact Ball Bearings 7022 CE/P4A

Super Precision Angular Contact Ball Bearings 7022 CE/P4A

The 7022 CE/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 15° contact angle and is designed for angular contact loads, handling up to 10688 lbf dynamically.

With a maximum speed of 17000 RPM, this bearing offers smooth and reliable performance. Its open design and phenolic cage ensure durability and easy maintenance, even under demanding conditions.

The bearing operates efficiently in temperatures ranging from -30°C to 110°C. Its P4 tolerance class (equivalent to ABEC-7) guarantees high precision, making it suitable for applications like machine tools or high-speed spindles.

Weighing 2.08kg, it’s a robust choice for industrial use. It’s also interchangeable with SKF bearings, providing flexibility for replacements or upgrades.

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Product Parameters

  • Part Number 7022 CE/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 15°
  • 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 10688 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 17000 rpm
  • Weight 2.08 kg
  • Price（$） 1283.166
Super Precision Angular Contact Ball Bearings 7022 CE/P4A dimension drawing
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Features

How Does 7022 CE/P4A Bearing Reduce Friction?

7022 CE/P4A Bearing features a 15° contact angle, optimised for smooth operation under angular loads.
Its chrome steel construction ensures durability while maintaining low friction during high-speed rotation.

The phenolic cage keeps the balls aligned, reducing wear and improving efficiency.
With a maximum speed of 17,000 rpm, it delivers reliable performance in precision applications.

Lubrication is pre-applied, ensuring consistent operation right from installation.
The P4 tolerance class guarantees high precision, making it suitable for demanding machinery.

Application

Industrial Uses of 7022 CE/P4A Bearing
This bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The phenolic cage helps reduce friction, making it suitable for continuous operation.

In automotive applications, 7022 CE/P4A Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads efficiently. Its P4 tolerance class ensures consistent performance in demanding conditions.

For automation systems, 7022 CE/P4A Bearing is ideal for robotic arms and CNC machinery, offering reliable movement under high-speed loads. The open design allows for easy lubrication, extending service life.

Medical imaging devices benefit from 7022 CE/P4A Bearing’s smooth operation and low vibration. The chrome steel construction provides durability in critical healthcare equipment.

In consumer electronics, this bearing is found in high-performance fans and printers, where quiet operation is essential. Its balanced design minimises noise while maintaining precision.

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