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Super Precision Angular Contact Ball Bearings S71914 CB/HCP4A

Super Precision Angular Contact Ball Bearings S71914 CB/HCP4A

The S71914 CB/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection.

With a dynamic radial load capacity of 3105 lbf, it handles high speeds up to 22,000 RPM smoothly. The ceramic balls and phenolic cage reduce friction, enhancing performance in demanding conditions.

This bearing is preloaded and available in matched arrangements, making it ideal for precision applications. It operates reliably in temperatures from -30°C to 110°C.

Perfect for high-speed spindles or machine tools, its P4 tolerance ensures accuracy. Weighing 0.34kg, it’s a robust yet lightweight choice for precision engineering needs.

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Product Parameters

  • Part Number S71914 CB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 32
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3105 lbf
  • Static Radial Load 2812 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.34 kg
  • Price（$） 781.146
Super Precision Angular Contact Ball Bearings S71914 CB/HCP4A dimension drawing
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Features

Why Choose S71914 CB/HCP4A Bearing for Precision Tasks?

S71914 CB/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a dynamic radial load capacity of 3105 lbf, it handles demanding tasks reliably.

S71914 CB/HCP4A Bearing operates at speeds up to 22,000 rpm, balancing performance and longevity.
Its sealed design and lubrication reduce maintenance needs, making it a practical choice.

Application

Common Applications of S71914 CB/HCP4A Bearing
S71914 CB/HCP4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In robotics, S71914 CB/HCP4A Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its sealed design helps keep contaminants out, extending service life in demanding environments.

For aerospace components, S71914 CB/HCP4A Bearing’s phenolic cage and chrome steel rings offer reliability under varying loads. The P4 tolerance class ensures consistent performance in critical systems like flight control mechanisms.

Automotive enthusiasts appreciate S71914 CB/HCP4A Bearing in performance gearboxes, where its high-speed capability enhances shifting precision. The lubricated design also reduces maintenance needs for long-term use.

In medical imaging devices, S71914 CB/HCP4A Bearing’s quiet operation and low vibration contribute to clearer scan results. Its temperature stability ensures reliable performance during extended procedures.

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