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Super Precision Angular Contact Ball Bearings 7022 ACD/HCPA9ALDT

Super Precision Angular Contact Ball Bearings 7022 ACD/HCPA9ALDT

The 7022 ACD/HCPA9ALDT is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 37800 lbf and operates smoothly at speeds up to 10000 RPM.

Its 25° contact angle and matched arrangement (2 bearings << DT) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life, even in demanding conditions. Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or precision gearboxes. It performs reliably in temperatures from -30°C to 110°C. Weighing 3.27kg, it's robust yet designed for precision. Compliant with PA9A tolerance class, it's interchangeable with SKF bearings for easy replacement. The open design allows for straightforward lubrication and maintenance.

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Product Parameters

  • Part Number 7022 ACD/HCPA9ALDT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 56 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 37800 lbf
  • Static Radial Load 46800 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 3.27 kg
Super Precision Angular Contact Ball Bearings 7022 ACD/HCPA9ALDT dimension drawing
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Features

How Does 7022 ACD/HCPA9ALDT Bearing Achieve Super Precision?

7022 ACD/HCPA9ALDT Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The chrome steel rings and ceramic balls reduce friction, ensuring smooth operation even at high speeds.

With a dynamic radial load capacity of 37,800 lbf, it handles demanding tasks reliably.
The phenolic cage maintains ball alignment, enhancing durability and performance.

Lubricated for efficiency, it operates smoothly up to 10,000 rpm.
Its temperature range of -30°C to 110°C makes it suitable for varied environments.

The matched arrangement of two bearings ensures stability and precision.
Tolerance class PA9A guarantees consistent performance in critical applications.

Application

Industrial Uses of 7022 ACD/HCPA9ALDT Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under heavy loads. The ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, 7022 ACD/HCPA9ALDT Bearing supports advanced transmission systems, providing smooth performance under angular loads. Its phenolic cage offers durability in demanding conditions.

For robotics, 7022 ACD/HCPA9ALDT Bearing is ideal for articulated arms, thanks to its matched arrangement and preload capability. The PA9A tolerance class ensures consistent precision in automated processes.

Medical imaging devices benefit from 7022 ACD/HCPA9ALDT Bearing’s chrome steel rings and ceramic balls, which deliver reliable performance in critical environments. The open design allows for easy lubrication and maintenance.

In aerospace systems, 7022 ACD/HCPA9ALDT Bearing handles high radial loads with ease, making it a trusted choice for flight control mechanisms. The wide temperature range ensures stability in varying conditions.

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