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Super Precision Angular Contact Ball Bearings 7022 CE/HCP4A

Super Precision Angular Contact Ball Bearings 7022 CE/HCP4A

The 7022 CE/HCP4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle ensures smooth handling of combined radial and axial loads.

With a dynamic radial load capacity of 10688 lbf and speeds up to 20000 RPM, it performs reliably in demanding conditions. The ceramic balls and phenolic cage reduce friction, enhancing efficiency and lifespan.

This open-design bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C. Its P4 tolerance class (ABEC-7) guarantees exceptional precision for high-performance applications.

Ideal for machine tools, spindles, or other precision equipment requiring accurate rotation and load handling. Weighing 1.93kg, it offers robust performance in a compact size. Matched arrangements are available for paired mounting needs.

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Product Parameters

  • Part Number 7022 CE/HCP4A
  • 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 Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 10688 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 20000 rpm
  • Weight 1.93 kg
  • Price（$） 1282.842
Super Precision Angular Contact Ball Bearings 7022 CE/HCP4A dimension drawing
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Features

How Does 7022 CE/HCP4A Bearing Reduce Friction?

7022 CE/HCP4A Bearing features ceramic balls and a phenolic cage, significantly reducing friction during operation.
Its precision-engineered design ensures smooth performance even at high speeds of up to 20,000 rpm.

The 15° contact angle optimises load distribution, enhancing durability and efficiency.
With a dynamic radial load capacity of 10,688 lbf, it handles demanding applications with ease.

Chrome steel rings provide added strength, while the open seal design allows for easy lubrication.
This combination ensures long-lasting performance in temperatures ranging from -30° to 110°C.

Application

Industrial Uses of 7022 CE/HCP4A Bearing
7022 CE/HCP4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise alignment under radial and axial loads. The ceramic balls reduce friction, making it suitable for applications requiring smooth rotation.

What Makes 7022 CE/HCP4A Bearing a Preferred Choice?
In automotive applications like electric motor systems, 7022 CE/HCP4A Bearing offers reliable performance due to its phenolic cage and chrome steel rings. The P4 tolerance class ensures minimal vibration, ideal for sensitive components.

Built for Heavy-Duty Use: 7022 CE/HCP4A Bearing
For robotics and automation, 7022 CE/HCP4A Bearing handles repetitive motions with ease, thanks to its matched arrangement and preload options. The open seal design allows for efficient lubrication in demanding environments.

Medical vs Industrial: Where 7022 CE/HCP4A Bearing Excels
In medical imaging devices, 7022 CE/HCP4A Bearing’s precision and low heat generation are crucial for accurate diagnostics. Industrial pumps benefit from its high dynamic load capacity and durability under continuous operation.

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