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Super Precision Angular Contact Ball Bearings 71914 CD/P4ADFC

Super Precision Angular Contact Ball Bearings 71914 CD/P4ADFC

The 71914 CD/P4ADFC is a super precision angular contact ball bearing measuring 70mm by 100mm by 32mm, crafted from durable chrome steel. It features a 15° contact angle and comes as a matched set of two bearings arranged face-to-face (DF).

With a dynamic radial load capacity of 12578 lbf, it handles high speeds up to 24000 RPM smoothly. The phenolic cage ensures stable performance, while the moderate preload (Class C) provides balanced rigidity.

Its open design allows for easy lubrication, making maintenance straightforward. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision applications like machine tool spindles or high-speed robotics, this model is interchangeable with SKF bearings. Weighing 0.66kg, it offers a robust yet lightweight solution for demanding angular contact needs.

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Product Parameters

  • Part Number 71914 CD/P4ADFC
  • 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 9.525 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • 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 12578 lbf
  • Static Radial Load 15300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.66 kg
Super Precision Angular Contact Ball Bearings 71914 CD/P4ADFC dimension drawing
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Features

Performance Features of 71914 CD/P4ADFC Bearing

71914 CD/P4ADFC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 12578 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 24,000 rpm.
With a matched arrangement of two bearings, it provides balanced performance in precision tasks.

71914 CD/P4ADFC Bearing operates efficiently in temperatures from -30°C to 110°C.
Its moderate preload (Class C) reduces vibration, making it suitable for demanding environments.

The open seal design allows for easy lubrication, extending maintenance intervals.
Precision P4A tolerance ensures consistent performance in high-accuracy applications.

Application

Essential Roles of 71914 CD/P4ADFC Bearing
71914 CD/P4ADFC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload and P4A tolerance class make it suitable for applications demanding tight control.

Where Is 71914 CD/P4ADFC Bearing Used?
You’ll find 71914 CD/P4ADFC Bearing in automotive transmissions, where its chrome steel construction handles radial and axial loads efficiently. The matched DF arrangement enhances stability in high-speed scenarios.

Built for Heavy-Duty Use: 71914 CD/P4ADFC Bearing
71914 CD/P4ADFC Bearing excels in industrial robotics, supporting articulated arms with smooth, low-friction movement. Its phenolic cage offers durability while reducing weight for dynamic applications.

Automotive vs Aerospace: Applications of 71914 CD/P4ADFC Bearing
In automotive systems, 71914 CD/P4ADFC Bearing optimises gearbox performance, while in aerospace, its precision suits actuator mechanisms. The 24-ball design balances load distribution across both sectors.

Perfect Fit for Automation: 71914 CD/P4ADFC Bearing
71914 CD/P4ADFC Bearing integrates seamlessly into CNC machinery, where its 15° contact angle minimises deflection during cutting operations. The lubricated design ensures consistent performance over long cycles.

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