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Super Precision Angular Contact Ball Bearings 71922 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 71922 ACDGC/P4A

The 71922 ACDGC/P4A is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 13162 lbf and operates smoothly at speeds up to 10000 RPM.

With a 25° contact angle and moderate preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure reliable performance and easy maintenance.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for immediate use. It can be arranged in back-to-back, face-to-face, or tandem configurations for versatile setups.

Ideal for machine tools or high-speed spindles where precision and durability are key. Weighing 0.86kg, it’s a robust choice for demanding industrial environments. Compliant with P4A tolerance standards for superior accuracy.

Interchangeable with SKF bearings, making it a convenient option for replacements. Its universal matching capability allows for flexible use in various setups.

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Product Parameters

  • Part Number 71922 ACDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 28
  • Contact Angle 25°
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 13162 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings 71922 ACDGC/P4A dimension drawing
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Features

Performance Features of 71922 ACDGC/P4A Bearing

71922 ACDGC/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls ensure high durability and resistance to wear.

With a dynamic radial load capacity of 13162 lbf, it handles demanding conditions effortlessly.
Its phenolic cage maintains ball alignment, reducing friction and enhancing performance.

The bearing operates smoothly at speeds up to 10,000 rpm, making it suitable for high-speed applications.
Its moderate preload (Class C) ensures stability and precision in various configurations.

71922 ACDGC/P4A Bearing works reliably in temperatures from -30°C to 110°C.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face setups.

Application

Common Applications of 71922 ACDGC/P4A Bearing
71922 ACDGC/P4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during high-speed operations.

In robotics, 71922 ACDGC/P4A Bearing supports articulated arms, providing smooth movement and load handling. Its phenolic cage reduces friction, making it ideal for repetitive tasks.

For aerospace applications, 71922 ACDGC/P4A Bearing’s chrome steel construction offers durability in components like landing gear systems. The P4A tolerance class ensures consistent performance under demanding conditions.

Automotive enthusiasts appreciate 71922 ACDGC/P4A Bearing in performance gearboxes, where its high-speed capability enhances shifting precision. The open design allows for easy lubrication and maintenance.

In medical imaging devices, 71922 ACDGC/P4A Bearing’s low vibration characteristics contribute to clearer scans. The temperature range suits both clinical and laboratory environments.

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