+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71924 CB/HCP4A

Super Precision Angular Contact Ball Bearings 71924 CB/HCP4A

The 71924 CB/HCP4A is a super precision angular contact ball bearing with a 120mm bore and 165mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 6075 lbf and spins at speeds up to 20,000 RPM. Its phenolic cage ensures durability, while the open design allows for easy lubrication.

With a P4 tolerance class, it offers exceptional precision for demanding applications. The matched arrangement option provides flexibility for complex setups.

Ideal for high-speed machinery like spindles or CNC equipment, it performs reliably in temperatures from -30°C to 110°C. Weighing 1.2kg, it balances strength and precision for industrial use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71924 CB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 41
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 6075 lbf
  • Static Radial Load 6862 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 20000 rpm
  • Weight 1.2 kg
  • Price（$） 1514.124
Super Precision Angular Contact Ball Bearings 71924 CB/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 71924 CB/HCP4A Bearing

71924 CB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.

Its 15° contact angle allows for efficient handling of combined radial and axial loads.

With a dynamic radial load capacity of 6075 lbf, it performs reliably in demanding applications.

The phenolic cage maintains ball alignment, reducing friction and extending service life.

How Is 71924 CB/HCP4A Bearing Engineered for Reliability?

71924 CB/HCP4A Bearing features a P4 tolerance class, providing exceptional accuracy for precision tasks.

The ceramic balls reduce friction and heat generation, even at high speeds up to 20,000 rpm.

Its open design allows for easy lubrication, ensuring smooth operation over time.

The chrome steel rings offer excellent resistance to wear, enhancing longevity.

Designed for Durability: 71924 CB/HCP4A Bearing

71924 CB/HCP4A Bearing withstands temperatures from -30° to 110°C, making it versatile for various environments.

The phenolic cage material resists wear and reduces noise during operation.

With a static radial load capacity of 6862 lbf, it handles heavy loads with ease.

Its universal matching capability allows for flexible installation in different configurations.

Application

Common Applications of 71924 CB/HCP4A Bearing
71924 CB/HCP4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 71924 CB/HCP4A Bearing supports articulated arms, providing stability during rapid movements. Its phenolic cage offers lightweight durability, which is essential for maintaining precision over long periods.

For aerospace components, 71924 CB/HCP4A Bearing handles both radial and axial loads efficiently. The P4 tolerance class guarantees performance in critical systems like flight control mechanisms.

Automotive testing equipment often relies on 71924 CB/HCP4A Bearing for its ability to maintain accuracy under varying loads. The open design allows for easy lubrication, extending service life in demanding conditions.

Q&A

SEND INQUIRY