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Super Precision Angular Contact Ball Bearings 71914 CD/P4AQFCC

Super Precision Angular Contact Ball Bearings 71914 CD/P4AQFCC

The 71914 CD/P4AQFCC is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles both radial and angular loads, with a dynamic radial load capacity of 20340 lbf.

Its 15° contact angle and matched arrangement of four bearings ensure smooth operation at high speeds, up to 24000 RPM. The phenolic cage offers lightweight strength and reduces friction.

Designed for moderate preload (Class C), this bearing excels in applications requiring tight tolerances (P4A). Ideal for precision machinery like spindles or CNC equipment.

Weighing 1.32kg, it operates reliably in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 71914 CD/P4AQFCC
  • 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 64 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings >><< QFC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 20340 lbf
  • Static Radial Load 30825 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 1.32 kg
Super Precision Angular Contact Ball Bearings 71914 CD/P4AQFCC dimension drawing
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Features

Engineered for Precision: 71914 CD/P4AQFCC Bearing

71914 CD/P4AQFCC Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under radial loads up to 20340 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 24,000 rpm, it delivers smooth performance in demanding conditions.

71914 CD/P4AQFCC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of four bearings ensures balanced load distribution and extended service life.

The moderate preload (Class C) enhances stability, making it suitable for precision machinery.
Its open design allows for easy lubrication, maintaining optimal performance with minimal maintenance.

Application

Key Fields for 71914 CD/P4AQFCC Bearing
71914 CD/P4AQFCC Bearing is widely used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate spindle performance. The phenolic cage reduces friction, making it suitable for high-speed operations.

In aerospace applications, 71914 CD/P4AQFCC Bearing supports components like turbine shafts, thanks to its robust chrome steel construction. The matched arrangement of four bearings enhances stability under demanding conditions.

For automation systems, 71914 CD/P4AQFCC Bearing excels in robotic arms, providing smooth motion control. Its P4A tolerance class guarantees consistent performance in repetitive tasks.

Medical imaging devices benefit from 71914 CD/P4AQFCC Bearing’s low vibration and high-speed capabilities. The open design allows for easy lubrication, extending service life in critical applications.

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