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Super Precision Angular Contact Ball Bearings S71914 CE/P4A

Super Precision Angular Contact Ball Bearings S71914 CE/P4A

The S71914 CE/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. Its compact 16mm width makes it suitable for space-sensitive applications.

Designed for angular contact loads, it handles dynamic radial loads up to 4972 lbf and spins smoothly at speeds up to 18,500 RPM. The sealed design keeps lubrication in and contaminants out for reliable performance.

With a 15° contact angle and P4 tolerance class, it offers excellent precision for demanding setups. The phenolic cage ensures durability and reduces friction during high-speed operation.

Ideal for precision machinery like spindles or CNC equipment, this bearing works in temperatures from -30°C to 110°C. It’s interchangeable with SKF models, simplifying replacements. Weighing 0.32kg, it balances strength and lightweight design.

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Product Parameters

  • Part Number S71914 CE/P4A
  • 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 9.525 mm
  • Ball Qty 22
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4972 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 18500 rpm
  • Weight 0.32 kg
  • Price（$） 78.741
Super Precision Angular Contact Ball Bearings S71914 CE/P4A dimension drawing
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Features

Performance Features of S71914 CE/P4A Bearing

S71914 CE/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 4972 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 18,500 rpm, it delivers reliable high-speed performance.

Application

Key Fields for S71914 CE/P4A Bearing
S71914 CE/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S71914 CE/P4A Bearing supports wheel hubs and transmission systems, offering reliable performance under radial and axial loads. Its phenolic cage provides good heat resistance, making it suitable for high-speed scenarios.

For robotics, S71914 CE/P4A Bearing is ideal for joint movements, thanks to its low friction and high-speed capabilities. The P4 tolerance class ensures consistent performance in precise automation tasks.

Medical imaging devices also benefit from S71914 CE/P4A Bearing’s smooth operation and durability. The chrome steel construction ensures long service life in critical healthcare equipment.

Q&A

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