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Super Precision Angular Contact Ball Bearings 71914 CB/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71914 CB/HCP4ADGA

The 71914 CB/HCP4ADGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-grade chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 4972 lbf.

This bearing features an open design and phenolic cage, offering durability and low friction. It can handle speeds up to 31,000 RPM and temperatures from -30°C to 110°C, making it versatile for demanding environments.

With universal matching, it supports back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindles where accuracy and speed are crucial.

Weighing 0.66kg, it comes as a matched set of two bearings for balanced performance. Compliant with P4A tolerance class, it ensures reliable precision in every use.

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Product Parameters

  • Part Number 71914 CB/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 32
  • 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 4972 lbf
  • Static Radial Load 5625 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.66 kg
Super Precision Angular Contact Ball Bearings 71914 CB/HCP4ADGA dimension drawing
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Features

Performance Features of 71914 CB/HCP4ADGA Bearing

71914 CB/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.

Its 15° contact angle ensures optimal load distribution, making it suitable for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

With a maximum speed of 31,000 rpm, it delivers smooth operation in high-speed environments.

Application

Industrial Uses of 71914 CB/HCP4ADGA Bearing
71914 CB/HCP4ADGA Bearing is commonly used in high-speed machine spindles, where its precision and angular contact design ensure smooth rotation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In automotive applications, 71914 CB/HCP4ADGA Bearing supports components like turbochargers and transmission systems. Its extra light preload helps maintain performance under varying loads and speeds.

For automation equipment, 71914 CB/HCP4ADGA Bearing’s universal matching feature allows flexible arrangement in robotic arms. The phenolic cage provides durability while keeping the weight low for efficient movement.

Medical imaging devices benefit from 71914 CB/HCP4ADGA Bearing’s high precision and reliability. The P4A tolerance class ensures consistent performance in critical diagnostic equipment.

In consumer electronics, 71914 CB/HCP4ADGA Bearing is found in high-end printers and scanners. Its lubricated design ensures quiet operation, making it suitable for office environments.

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