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Super Precision Angular Contact Ball Bearings 71932 CD/P4ADGB

Super Precision Angular Contact Ball Bearings 71932 CD/P4ADGB

The 71932 CD/P4ADGB is a super precision angular contact ball bearing with a 160mm bore and 220mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 47700 lbf and operates smoothly at speeds up to 11000 RPM.

With a 15° contact angle and universal matching design, it offers excellent performance in paired arrangements like back-to-back or face-to-face. The phenolic cage ensures durability and reduces friction.

This bearing is preloaded for light use and works in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or aerospace systems.

Weighing 5.4kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71932 CD/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 160 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 220 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 56 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 47700 lbf
  • Static Radial Load 72000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 5.4 kg
Super Precision Angular Contact Ball Bearings 71932 CD/P4ADGB dimension drawing
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Features

Why Choose 71932 CD/P4ADGB Bearing for Precision Tasks?

71932 CD/P4ADGB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 47,700 lbf, it performs reliably in high-demand applications.
The P4A tolerance class guarantees consistent accuracy, making it suitable for precision machinery.

Designed for universal matching, it supports various configurations like back-to-back or face-to-face arrangements.
Its maximum speed of 11,000 rpm ensures efficiency without compromising performance.

Application

Key Fields for 71932 CD/P4ADGB Bearing
71932 CD/P4ADGB Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The universal matching design allows flexible arrangements, making it suitable for complex spindle configurations.

In aerospace applications, 71932 CD/P4ADGB Bearing supports critical components like turbine shafts, thanks to its phenolic cage and P4A tolerance class. Its lightweight yet robust construction helps maintain performance under extreme conditions.

For automation systems, 71932 CD/P4ADGB Bearing excels in robotic arms and CNC machinery, where smooth operation is essential. The lubricated design reduces friction, extending service life even at high speeds.

Medical imaging devices benefit from 71932 CD/P4ADGB Bearing’s precision and reliability, ensuring consistent performance in sensitive equipment. The chrome steel construction also resists wear in demanding environments.

In electric vehicle drivetrains, 71932 CD/P4ADGB Bearing handles angular loads efficiently, contributing to smoother power transmission. Its metric sizing ensures compatibility with a range of European and Asian automotive designs.

Q&A

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