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Super Precision Angular Contact Ball Bearings 71914 CE/P4A

Super Precision Angular Contact Ball Bearings 71914 CE/P4A

The 71914 CE/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It supports radial loads up to 4972 lbf and operates smoothly at speeds up to 28,000 RPM.

With a 15° contact angle and phenolic cage, it offers excellent stability and low friction. The open design allows for easy lubrication, ensuring long service life.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. Its P4 tolerance class ensures reliable performance in demanding conditions.

Weighing 0.32kg, it’s lightweight yet durable. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 71914 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 Open
  • Matched Arrangement No
  • 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 28000 rpm
  • Weight 0.32 kg
  • Price（$） 167.733
Super Precision Angular Contact Ball Bearings 71914 CE/P4A dimension drawing
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Features

Performance Features of 71914 CE/P4A Bearing

71914 CE/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to wear, ensuring long-term reliability.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 28,000 rpm, it delivers precision and efficiency in high-speed operations.

Application

Industrial Uses of 71914 CE/P4A Bearing
71914 CE/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, extending its lifespan in demanding conditions.

Where Is 71914 CE/P4A Bearing Used?
In robotics, 71914 CE/P4A Bearing supports articulated arms, providing smooth motion and reliability. Its phenolic cage reduces friction, making it ideal for repetitive movements in automated systems.

Built for Heavy-Duty Use: 71914 CE/P4A Bearing
For automotive applications, 71914 CE/P4A Bearing handles angular loads in gearboxes and differentials. The chrome steel construction ensures durability, even under high-speed rotation.

Medical vs Industrial: Where 71914 CE/P4A Bearing Excels
In medical imaging devices, 71914 CE/P4A Bearing offers quiet and precise operation. Its P4 tolerance class makes it suitable for sensitive equipment requiring minimal vibration.

Perfect Fit for Automation: 71914 CE/P4A Bearing
71914 CE/P4A Bearing is a reliable choice for 3D printers, where its high-speed capability and low friction enhance print quality. The lubricated design ensures consistent performance over long periods.

Q&A

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