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Super Precision Angular Contact Ball Bearings 71914 CD/P4ADGB

Super Precision Angular Contact Ball Bearings 71914 CD/P4ADGB

The 71914 CD/P4ADGB is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It supports radial loads up to 12578 lbf and operates smoothly at speeds up to 24000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for high-precision setups. The phenolic cage ensures quiet operation and long service life.

This bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees exceptional accuracy for demanding applications.

Weighing 0.66kg, it’s suited for machine tools, spindles, or other high-speed equipment where precision and reliability are key. The set includes two matched bearings for balanced performance.

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Product Parameters

  • Part Number 71914 CD/P4ADGB
  • 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • 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
  • Price（$） 299.187
Super Precision Angular Contact Ball Bearings 71914 CD/P4ADGB dimension drawing
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Features

Performance Features of 71914 CD/P4ADGB Bearing

71914 CD/P4ADGB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 12578 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 24,000 rpm, it delivers reliable performance in high-speed scenarios.

Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.
Precision P4A tolerance ensures consistent performance in demanding environments.

Light preload (Class B) minimises vibration, making it suitable for precision machinery.
Operating temperatures range from -30°C to 110°C, accommodating various industrial conditions.

Application

Key Fields for 71914 CD/P4ADGB Bearing
In precision machine tools, 71914 CD/P4ADGB Bearing excels due to its 15° contact angle, ensuring accurate spindle rotation. The phenolic cage reduces friction, making it ideal for high-speed operations.

How Does 71914 CD/P4ADGB Bearing Improve Performance?
For automotive applications like electric motors, 71914 CD/P4ADGB Bearing handles both radial and axial loads smoothly. Its universal matching design allows flexible arrangements in compact spaces.

Built for Heavy-Duty Use: 71914 CD/P4ADGB Bearing
In robotics, 71914 CD/P4ADGB Bearing supports articulated arms with reliable angular contact performance. The chrome steel construction ensures durability in continuous operation.

Medical vs Industrial: Where 71914 CD/P4ADGB Bearing Excels
While used in medical imaging devices for its precision, 71914 CD/P4ADGB Bearing also thrives in industrial pumps. Its P4A tolerance class guarantees consistent performance under varying loads.

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