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Super Precision Angular Contact Ball Bearings 71922 ACE/HCP4ADT

Super Precision Angular Contact Ball Bearings 71922 ACE/HCP4ADT

The 71922 ACE/HCP4ADT 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 14040 lbf and reaches speeds of 10000 RPM smoothly.

With a 25° contact angle and ceramic balls, it offers low friction and high accuracy. The phenolic cage ensures quiet operation and long service life, even in demanding conditions.

This matched set of two bearings comes with preload for enhanced stability. Ideal for high-precision applications like machine tool spindles or robotics, where tight tolerances are crucial.

Weighing 1.4kg, it operates reliably in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional performance.

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Product Parameters

  • Part Number 71922 ACE/HCP4ADT
  • 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 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 14040 lbf
  • Static Radial Load 14738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.4 kg
Super Precision Angular Contact Ball Bearings 71922 ACE/HCP4ADT dimension drawing
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Features

Performance Features of 71922 ACE/HCP4ADT Bearing

71922 ACE/HCP4ADT Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability, reducing friction and wear.

The matched arrangement of two bearings ensures stability and precision in high-speed operations.
With a dynamic radial load capacity of 14040 lbf, it handles demanding conditions reliably.

71922 ACE/HCP4ADT Bearing operates smoothly at speeds up to 10,000 rpm, balancing performance and longevity.
Its phenolic cage maintains ball alignment, contributing to consistent operation.

Application

Industrial Uses of 71922 ACE/HCP4ADT Bearing
71922 ACE/HCP4ADT 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.

In robotics, 71922 ACE/HCP4ADT Bearing provides smooth movement for robotic arms, thanks to its matched arrangement and preload capability. The phenolic cage adds durability, even in continuous operation.

For aerospace applications, 71922 ACE/HCP4ADT Bearing handles radial and axial loads in aircraft components, where reliability is critical. Its P4A tolerance class guarantees consistent performance under demanding conditions.

Medical imaging devices benefit from 71922 ACE/HCP4ADT Bearing’s precision, ensuring quiet and vibration-free operation. The chrome steel rings and ceramic balls offer long-lasting performance in sensitive environments.

In automation systems, 71922 ACE/HCP4ADT Bearing supports high-speed conveyors and precision actuators. Its lubricated design reduces maintenance needs, making it a practical choice for industrial settings.

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