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Super Precision Angular Contact Ball Bearings 71922 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings 71922 CE/HCP4ADT

The 71922 CE/HCP4ADT is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, designed for high-speed applications. Its 15° contact angle and matched arrangement of two bearings ensure smooth handling of radial and axial loads.

Made from chrome steel rings and ceramic balls, it offers low friction and long-lasting performance. The phenolic cage adds durability, while the P4A tolerance class guarantees precise operation. It supports speeds up to 16,250 RPM and loads up to 14,918 lbf.

This open-design bearing comes pre-lubricated for easy use and works in temperatures from -30°C to 110°C. Ideal for machine tools or high-precision spindles where accuracy and speed are key.

Weighing 1.4kg, it’s a robust choice for demanding setups. The matched pair simplifies installation, though it’s not universally interchangeable. Compatible with SKF equivalents for replacements.

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Product Parameters

  • Part Number 71922 CE/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 15°
  • 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 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/HCP4ADT dimension drawing
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Features

Why Choose 71922 CE/HCP4ADT Bearing for Precision Tasks?

71922 CE/HCP4ADT Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction.

With a dynamic radial load capacity of 14918 lbf, it handles demanding tasks reliably.
The phenolic cage maintains ball alignment, enhancing durability and performance.

Operating at speeds up to 16,250 rpm, it balances speed and precision effortlessly.
Its P4A tolerance class guarantees consistent accuracy in critical applications.

The matched arrangement of two bearings provides stability under heavy loads.
Lubrication is pre-applied, ensuring ready-to-use convenience and long service life.

Application

Key Fields for 71922 CE/HCP4ADT Bearing
71922 CE/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 ideal for applications demanding smooth operation at high speeds.

In aerospace components, 71922 CE/HCP4ADT Bearing handles both radial and axial loads efficiently, thanks to its matched arrangement. The P4A tolerance class guarantees the precision needed for critical flight systems.

For automation equipment, 71922 CE/HCP4ADT Bearing’s phenolic cage offers stability in robotic arms and CNC machines. Its preload capability enhances performance in repetitive, high-accuracy tasks.

Medical imaging devices benefit from 71922 CE/HCP4ADT Bearing’s low heat generation and consistent performance. The chrome steel rings provide durability in environments where reliability is non-negotiable.

Q&A

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