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Super Precision Angular Contact Ball Bearings S7022 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings S7022 ACDGA/HCP4A

The S7022 ACDGA/HCP4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, designed for high-speed applications. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 23400 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage reduces friction. It can handle speeds up to 16000 RPM and temperatures from -30°C to 110°C.

This bearing is part of a universal matching set, allowing flexible arrangements like back-to-back or face-to-face mounting. Ideal for machine tools or spindles where precision and speed are crucial.

Weighing 1.66kg, it meets P4A tolerance standards for exceptional accuracy. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7022 ACDGA/HCP4A
  • 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 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 23400 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.66 kg
Super Precision Angular Contact Ball Bearings S7022 ACDGA/HCP4A dimension drawing
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Features

Performance Features of S7022 ACDGA/HCP4A Bearing

S7022 ACDGA/HCP4A Bearing features a 25° contact angle, optimised for angular contact loads.

The ceramic balls and chrome steel rings enhance durability, supporting dynamic radial loads up to 23400 lbf.

With a maximum speed of 16,000 rpm, it delivers smooth performance in high-speed applications.

Its phenolic cage ensures stability, while the sealed design reduces maintenance needs.

Application

Super Precision Angular Contact Ball Bearings S7022 ACDGA/HCP4A is commonly used in high-speed machine tools, where its 25° contact angle ensures smooth operation under radial and axial loads. The ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, S7022 ACDGA/HCP4A provides reliable performance in articulated arms, thanks to its phenolic cage and grease lubrication. The sealed design keeps contaminants out, extending service life in demanding environments.

For aerospace components, S7022 ACDGA/HCP4A’s P4A tolerance class guarantees accuracy in critical systems like flight control actuators. Its chrome steel rings and ceramic balls handle high speeds without compromising durability.

In medical imaging devices, S7022 ACDGA/HCP4A’s low friction and high-speed capability ensure quiet, precise movement. The extra light preload minimises vibration, which is essential for clear diagnostic results.

Automotive testing equipment benefits from S7022 ACDGA/HCP4A’s ability to handle dynamic loads at high RPMs. Its universal matching feature allows flexible configurations for various testing scenarios.

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