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Super Precision Angular Contact Ball Bearings 71922 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 71922 ACDGB/P4A

The 71922 ACDGB/P4A is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for light preload applications.

This bearing handles radial loads up to 13162 lbf and operates smoothly at speeds up to 10000 RPM. Its phenolic cage ensures durability and reduces friction during high-speed rotations.

With an open design, it allows for easy lubrication and maintenance. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

Ideal for precision machinery like CNC spindles or high-speed tooling, where accuracy and smooth operation are crucial. It’s interchangeable with SKF bearings and comes in a universal matching set for versatile mounting options.

Weighing 0.86kg, it’s a robust yet lightweight choice for demanding applications. Compliant with P4A tolerance standards for superior performance.

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Product Parameters

  • Part Number 71922 ACDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 28
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 13162 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings 71922 ACDGB/P4A dimension drawing
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Features

Performance Features of 71922 ACDGB/P4A Bearing

71922 ACDGB/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage in 71922 ACDGB/P4A Bearing provides stability and reduces friction during high-speed operation.
With a maximum speed of 10,000 rpm, it delivers reliable performance in demanding applications.

71922 ACDGB/P4A Bearing’s P4A tolerance class guarantees exceptional accuracy for precision tasks.
Its dynamic radial load capacity of 13,162 lbf ensures long-lasting performance under heavy loads.

The open design of 71922 ACDGB/P4A Bearing simplifies lubrication and maintenance.
It operates smoothly within a temperature range of -30°C to 110°C, adapting to various environments.

Application

Industrial Uses of 71922 ACDGB/P4A Bearing
71922 ACDGB/P4A Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The P4A tolerance class makes it suitable for applications demanding tight rotational accuracy.

In aerospace components, 71922 ACDGB/P4A Bearing supports systems like helicopter transmissions, thanks to its lightweight phenolic cage and chrome steel construction. Its ability to handle high speeds up to 10,000 rpm makes it a reliable choice for demanding environments.

For automation equipment, 71922 ACDGB/P4A Bearing excels in robotic arms and CNC machinery, where consistent performance is key. The open design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from 71922 ACDGB/P4A Bearing’s precision, ensuring smooth rotation in MRI scanners and X-ray systems. The chrome steel balls provide durability while maintaining low noise levels for sensitive environments.

In electric vehicle motors, 71922 ACDGB/P4A Bearing handles angular loads efficiently, contributing to longer component life. Its metric sizing ensures compatibility with a wide range of motor designs across different manufacturers.

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