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Super Precision Angular Contact Ball Bearings 71932 CD/HCP4A

Super Precision Angular Contact Ball Bearings 71932 CD/HCP4A

The 71932 CD/HCP4A is a super precision angular contact ball bearing with a 160mm bore and 220mm 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 29250 lbf and reaches speeds of 11000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability and reduced friction during use.

The open design allows for easy lubrication, while the P4 tolerance class guarantees precise performance. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 2.23kg, it offers a robust solution for demanding angular contact applications.

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Product Parameters

  • Part Number 71932 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 160 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 220 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 28
  • 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 29250 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 11000 rpm
  • Weight 2.23 kg
  • Price（$） 2447.712
Super Precision Angular Contact Ball Bearings 71932 CD/HCP4A dimension drawing
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Features

Why Choose 71932 CD/HCP4A Bearing for Precision Tasks?

71932 CD/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and ceramic balls reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and performance in demanding applications.
With a maximum speed of 11,000 rpm, it delivers reliable efficiency for precision machinery.

71932 CD/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy, making it suitable for high-performance tasks.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 71932 CD/HCP4A Bearing
71932 CD/HCP4A Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, 71932 CD/HCP4A Bearing supports components like electric motors and gearboxes, offering reliable performance under angular loads. Its P4 tolerance class ensures consistent operation in demanding conditions.

For robotics, 71932 CD/HCP4A Bearing’s phenolic cage provides stability in mechanical arms and automated systems. The open design allows for easy lubrication, extending its service life in continuous use.

Medical imaging devices benefit from 71932 CD/HCP4A Bearing’s precision, ensuring smooth rotation in scanners and diagnostic equipment. The chrome steel rings enhance durability in sterile environments.

In aerospace, 71932 CD/HCP4A Bearing is ideal for flight control systems, where its lightweight ceramic balls and high-speed capability are crucial. The matched arrangement option further improves alignment in complex assemblies.

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