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Super Precision Angular Contact Ball Bearings 71932 CD/P4ADGC

Super Precision Angular Contact Ball Bearings 71932 CD/P4ADGC

The 71932 CD/P4ADGC 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.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures durability and reduced friction during high-speed rotations.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for precision machinery like spindles or CNC equipment where accuracy and stability are crucial.

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

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Product Parameters

  • Part Number 71932 CD/P4ADGC
  • 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 Moderate / Class C
  • 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/P4ADGC dimension drawing
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Features

Performance Features of 71932 CD/P4ADGC Bearing

71932 CD/P4ADGC Bearing is designed with a 15° contact angle, optimising load distribution and performance.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 47,700 lbf, it handles demanding applications with ease.

71932 CD/P4ADGC Bearing operates smoothly at speeds up to 11,000 rpm, maintaining precision.
Its moderate preload (Class C) enhances stability, making it suitable for high-precision tasks.

The open design allows easy lubrication, ensuring consistent performance.
Its temperature range of -30°C to 110°C ensures reliability in varied environments.

The P4A tolerance class guarantees high precision, ideal for critical applications.
Weighing 5.4 kg, it balances strength and manageability for industrial use.

Application

Essential Roles of 71932 CD/P4ADGC Bearing
In high-precision machine tools, 71932 CD/P4ADGC Bearing excels with its 15° contact angle, ensuring smooth rotation under radial and axial loads. The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

How Does 71932 CD/P4ADGC Bearing Improve Performance?
For spindle applications in CNC machines, 71932 CD/P4ADGC Bearing’s P4A tolerance class delivers exceptional accuracy. Its phenolic cage reduces friction, making it ideal for high-speed operations up to 11,000 rpm.

Built for Heavy-Duty Use: 71932 CD/P4ADGC Bearing
In wind turbine gearboxes, 71932 CD/P4ADGC Bearing handles dynamic radial loads up to 47,700 lbf. The chrome steel construction ensures durability even in harsh outdoor conditions.

Automotive vs Aerospace: Applications of 71932 CD/P4ADGC Bearing
In automotive transmissions, 71932 CD/P4ADGC Bearing supports moderate preload requirements. For aerospace systems, its lightweight design and precision tolerances meet stringent performance standards.

Perfect Fit for Automation: 71932 CD/P4ADGC Bearing
Robotic arms benefit from 71932 CD/P4ADGC Bearing’s low-friction phenolic cage and consistent load distribution. The open seal design simplifies relubrication in automated production lines.

Q&A

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