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Super Precision Angular Contact Ball Bearings 71924 CDGC/P4A

Super Precision Angular Contact Ball Bearings 71924 CDGC/P4A

The 71924 CDGC/P4A is a super precision angular contact ball bearing with a 120mm bore and 165mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 17550 lbf and operates smoothly at speeds up to 10000 RPM.

With a 15° contact angle and moderate preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure reliable performance in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes lubricated for immediate use. Ideal for machine tools or spindle systems where precision and angular load handling are key.

Weighing 1.15kg, it’s designed for universal matching in back-to-back, face-to-face, or tandem arrangements. Compliant with P4A tolerance standards for consistent accuracy.

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Product Parameters

  • Part Number 71924 CDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17550 lbf
  • Static Radial Load 20588 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.15 kg
Super Precision Angular Contact Ball Bearings 71924 CDGC/P4A dimension drawing
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Features

Performance Features of 71924 CDGC/P4A Bearing

71924 CDGC/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel construction ensures durability and resistance to wear under high radial loads.

With a dynamic radial load capacity of 17550 lbf, it handles demanding operations smoothly.
Its phenolic cage maintains ball alignment, reducing friction and enhancing performance.

The bearing operates efficiently at speeds up to 10,000 rpm, balancing speed and reliability.
Its moderate preload (Class C) ensures stable operation in precision applications.

71924 CDGC/P4A Bearing works in temperatures from -30°C to 110°C, adapting to various environments.
The open design allows for easy lubrication, extending service life.

Application

Industrial Uses of 71924 CDGC/P4A Bearing
71924 CDGC/P4A Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 71924 CDGC/P4A Bearing supports components like wheel hubs and transmissions, thanks to its moderate preload and chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs.

For medical imaging devices, 71924 CDGC/P4A Bearing provides reliable performance due to its P4A tolerance class and consistent load distribution. The open design allows for easy lubrication, extending its service life in demanding environments.

Automation systems benefit from 71924 CDGC/P4A Bearing’s ability to handle angular contact loads in robotic arms and CNC machines. Its universal matching feature simplifies installation in complex setups.

In consumer electronics, 71924 CDGC/P4A Bearing is found in high-end printers and scanners, where precision and durability are key. The temperature range of -30°C to 110°C ensures stable performance in various conditions.

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