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Super Precision Angular Contact Ball Bearings 71932 CDGB/P4A

Super Precision Angular Contact Ball Bearings 71932 CDGB/P4A

The 71932 CDGB/P4A 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 handles dynamic radial loads up to 29250 lbf, making it suitable for high-speed applications.

Its open design and phenolic cage ensure smooth operation at speeds up to 11000 RPM, even in temperatures ranging from -30°C to 110°C. The bearing comes preloaded for light use, offering stability and precision.

This model is interchangeable with SKF bearings and can be arranged in back-to-back, face-to-face, or tandem configurations. Ideal for precision machinery like spindles or high-speed rotors where accuracy is crucial.

Weighing 2.7kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it delivers reliable performance in demanding conditions.

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Product Parameters

  • Part Number 71932 CDGB/P4A
  • 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 28 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 No
  • Number Of Bearings In Matched Set 3
  • 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 29250 lbf
  • Static Radial Load 36000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 2.7 kg
Super Precision Angular Contact Ball Bearings 71932 CDGB/P4A dimension drawing
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Features

Performance Features of 71932 CDGB/P4A Bearing

71932 CDGB/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.
The phenolic cage provides stability, reducing friction and enhancing performance at high speeds.
With a maximum speed of 11,000 rpm, it is suitable for demanding applications.

Application

Industrial Uses of 71932 CDGB/P4A Bearing
71932 CDGB/P4A Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make it suitable for high-speed operations.

What Makes 71932 CDGB/P4A Bearing a Preferred Choice?
In automation systems, 71932 CDGB/P4A Bearing excels in robotic arms and CNC machinery due to its light preload and P4A tolerance class. The chrome steel construction offers durability in demanding environments.

Perfect Fit for Automation: 71932 CDGB/P4A Bearing
71932 CDGB/P4A Bearing is ideal for 3D printers and smart production lines, where its universal matching capability allows flexible configurations. The lubricated design ensures smooth performance over long periods.

Automotive vs Aerospace: Applications of 71932 CDGB/P4A Bearing
71932 CDGB/P4A Bearing supports gearbox systems in automotive applications, while its high-speed tolerance makes it reliable for aerospace components. The metric sizing ensures compatibility across industries.

Where Is 71932 CDGB/P4A Bearing Used?
In medical imaging devices, 71932 CDGB/P4A Bearing provides stable rotation for precise diagnostics. The temperature range of -30°C to 110°C ensures performance in various clinical settings.

Q&A

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