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Super Precision Angular Contact Ball Bearings 71924 CEGA/P4A

Super Precision Angular Contact Ball Bearings 71924 CEGA/P4A

The 71924 CEGA/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 10688 lbf and operates smoothly at speeds up to 10000 RPM.

With a 15° contact angle and extra-light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure reliability and easy maintenance.

This bearing is ideal for high-precision machinery like spindles or CNC tools, where accuracy and speed are crucial. It works in temperatures from -30°C to 110°C and comes lubricated for immediate use.

Weighing 1.1kg, it’s robust yet manageable. Compatible with SKF bearings, it’s a versatile choice for replacements or upgrades. The universal matching option allows flexible arrangements like back-to-back or face-to-face setups.

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Product Parameters

  • Part Number 71924 CEGA/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 24
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10688 lbf
  • Static Radial Load 9000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.1 kg
Super Precision Angular Contact Ball Bearings 71924 CEGA/P4A dimension drawing
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Features

Performance Features of 71924 CEGA/P4A Bearing

71924 CEGA/P4A Bearing is designed for super precision applications with a 15° contact angle, ensuring accurate load distribution.
The chrome steel rings and balls provide strong resistance to wear, enhancing durability.

With a dynamic radial load capacity of 10688 lbf, it handles demanding tasks efficiently.
Its phenolic cage maintains ball alignment, reducing friction and noise during operation.

The bearing operates smoothly at speeds up to 10,000 rpm, making it suitable for high-speed machinery.
Its extra light preload ensures minimal resistance, improving overall performance.

71924 CEGA/P4A Bearing works in temperatures ranging from -30°C to 110°C, adapting to various environments.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Super Precision Angular Contact Ball Bearings 71924 CEGA/P4A are commonly used in high-precision machine tools, where their 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for high-speed operations.

In aerospace applications, 71924 CEGA/P4A Bearings support critical components like turbine shafts, thanks to their extra light preload and P4A tolerance class. Their chrome steel construction provides durability in demanding environments.

For automation systems, 71924 CEGA/P4A Bearings are ideal for robotic arms, offering smooth rotation and reliable performance. The universal matching option allows flexible arrangements to suit various operational needs.

Medical imaging devices benefit from 71924 CEGA/P4A Bearings’ precision and low friction, ensuring consistent performance in sensitive equipment. The lubricated design further enhances their longevity in high-use scenarios.

Q&A

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