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Super Precision Angular Contact Ball Bearings 71932 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71932 ACD/HCP4ADGA

The 71932 ACD/HCP4ADGA is a super precision angular contact ball bearing with a 160mm bore and 220mm outer diameter, designed for high-speed applications. It features a 25° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.

This bearing handles dynamic radial loads up to 44775 lbf and spins at speeds up to 11000 RPM. Its phenolic cage ensures stability, while the open design allows for easy lubrication.

The universal matching arrangement offers flexibility for back-to-back, face-to-face, or tandem setups. With a P4A tolerance class, it delivers exceptional accuracy for demanding tasks.

Ideal for machine tools or high-precision equipment, this bearing operates in temperatures from -30°C to 110°C. Weighing 4.46kg, it’s robust yet efficient for its size.

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Product Parameters

  • Part Number 71932 ACD/HCP4ADGA
  • 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 25°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 44775 lbf
  • Static Radial Load 68625 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 4.46 kg
Super Precision Angular Contact Ball Bearings 71932 ACD/HCP4ADGA dimension drawing
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Features

Performance Features of 71932 ACD/HCP4ADGA Bearing

71932 ACD/HCP4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction, ensuring smooth operation.

The phenolic cage maintains ball alignment, even at high speeds up to 11,000 rpm.
With a dynamic radial load capacity of 44,775 lbf, it handles demanding conditions with ease.

71932 ACD/HCP4ADGA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Industrial Uses of 71932 ACD/HCP4ADGA Bearing
71932 ACD/HCP4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

Where Is 71932 ACD/HCP4ADGA Bearing Used?
You’ll find 71932 ACD/HCP4ADGA Bearing in automotive transmissions, where its universal matching feature allows for flexible installation. The phenolic cage adds durability, even under heavy loads.

Built for Heavy-Duty Use: 71932 ACD/HCP4ADGA Bearing
71932 ACD/HCP4ADGA Bearing excels in robotics, particularly in robotic arms requiring smooth, precise movement. Its extra-light preload ensures minimal vibration during operation.

Automotive vs Aerospace: Applications of 71932 ACD/HCP4ADGA Bearing
In aerospace, 71932 ACD/HCP4ADGA Bearing handles the demanding conditions of aircraft components, thanks to its P4A tolerance class. For automotive use, it’s a reliable choice for high-performance engines.

Key Fields for 71932 ACD/HCP4ADGA Bearing
Medical imaging devices benefit from 71932 ACD/HCP4ADGA Bearing’s consistent performance and low heat generation. The chrome steel rings provide long-lasting reliability in critical applications.

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