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Super Precision Angular Contact Ball Bearings 71922 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71922 CE/HCP4ADGA

The 71922 CE/HCP4ADGA is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 14918 lbf.

With a maximum speed of 16,250 RPM, this bearing is designed for high-performance applications. The phenolic cage and open design allow for easy lubrication and maintenance, while the P4A tolerance class guarantees exceptional accuracy.

This universal matching bearing comes in a set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC equipment where reliability and speed are crucial.

Weighing 1.4kg, it operates efficiently in temperatures from -30°C to 110°C. Its interchangeable design with SKF bearings makes it a versatile choice for replacements or upgrades.

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Product Parameters

  • Part Number 71922 CE/HCP4ADGA
  • 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 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 14918 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 1.4 kg
Super Precision Angular Contact Ball Bearings 71922 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 71922 CE/HCP4ADGA Bearing

71922 CE/HCP4ADGA Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure high precision and durability in demanding applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a maximum speed of 16,250 rpm, it excels in high-speed operations while maintaining stability.

71922 CE/HCP4ADGA Bearing’s universal matching allows flexible arrangements like back-to-back or face-to-face.
This feature provides versatility for various load conditions and installation requirements.

The extra light preload ensures smooth operation, minimising vibration and noise.
Its P4A tolerance class guarantees exceptional precision for critical applications.

Application

Key Fields for 71922 CE/HCP4ADGA Bearing
71922 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In aerospace components, 71922 CE/HCP4ADGA Bearing supports critical systems like turbine shafts, thanks to its high dynamic load capacity. The phenolic cage adds durability, even under extreme temperature variations.

For robotics, 71922 CE/HCP4ADGA Bearing excels in articulated arms, providing reliable performance with minimal maintenance. Its universal matching feature allows flexible installation in various configurations.

Medical imaging devices benefit from 71922 CE/HCP4ADGA Bearing’s low vibration and high precision. The open design facilitates easy lubrication, ensuring long service life in sensitive equipment.

In electric vehicle motors, 71922 CE/HCP4ADGA Bearing handles both radial and axial loads efficiently. The extra light preload enhances energy efficiency, making it a smart choice for sustainable transport solutions.

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