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Super Precision Angular Contact Ball Bearings 71914 CE/P4ADGA

Super Precision Angular Contact Ball Bearings 71914 CE/P4ADGA

The 71914 CE/P4ADGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. Its compact 32mm width makes it suitable for tight spaces while maintaining high performance.

With a 15° contact angle, it handles radial loads up to 8055 lbf and spins smoothly at speeds up to 28,000 RPM. The phenolic cage ensures quiet operation and long service life, even under extra-light preload conditions.

This bearing comes in a matched set of two, allowing flexible arrangements like back-to-back or face-to-face mounting. Ideal for high-precision applications such as machine tool spindles or high-speed rotary systems.

Weighing 0.64kg, it operates reliably in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 71914 CE/P4ADGA
  • 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 22
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8055 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.64 kg
Super Precision Angular Contact Ball Bearings 71914 CE/P4ADGA dimension drawing
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Features

How Is 71914 CE/P4ADGA Bearing Engineered for Reliability?

71914 CE/P4ADGA Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.

The chrome steel rings and balls provide durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 8055 lbf, it delivers consistent performance in precision applications.

Its universal matching design allows flexible arrangement, catering to various mounting needs.

Application

Key Fields for 71914 CE/P4ADGA Bearing
71914 CE/P4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The extra light preload makes it suitable for applications requiring minimal friction and smooth operation.

In robotics, 71914 CE/P4ADGA Bearing supports articulated arms, providing stability and durability during repetitive movements. Its universal matching feature allows for flexible configurations in complex robotic systems.

For aerospace components, 71914 CE/P4ADGA Bearing offers reliable performance in navigation systems and actuators. The phenolic cage material helps reduce weight while maintaining strength in demanding conditions.

Automotive enthusiasts often choose 71914 CE/P4ADGA Bearing for performance gearboxes, where its high-speed capability enhances shifting precision. The chrome steel construction ensures longevity even under heavy loads.

In medical imaging devices, 71914 CE/P4ADGA Bearing’s low vibration characteristics contribute to clearer scan results. The P4A tolerance class guarantees consistent performance in critical healthcare applications.

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