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Super Precision Angular Contact Ball Bearings 71914 CE/P4ATBTG24

Super Precision Angular Contact Ball Bearings 71914 CE/P4ATBTG24

The 71914 CE/P4ATBTG24 is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 10688 lbf and spins smoothly at speeds up to 28000 RPM.

Its 15° contact angle and matched set of three bearings (arranged TBT) ensure stable performance under angular loads. The phenolic cage offers quiet operation and longevity.

Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates reliably in temperatures from -30°C to 110°C.

Weighing 0.96kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 71914 CE/P4ATBTG24
  • 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 48 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10688 lbf
  • Static Radial Load 10800 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.96 kg
Super Precision Angular Contact Ball Bearings 71914 CE/P4ATBTG24 dimension drawing
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Features

How Is 71914 CE/P4ATBTG24 Bearing Engineered for Reliability?

71914 CE/P4ATBTG24 Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.

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

With a dynamic radial load capacity of 10688 lbf, it delivers consistent performance in demanding applications.

The P4A tolerance class guarantees precision, making it suitable for high-speed operations up to 28,000 rpm.

Application

Common Applications of 71914 CE/P4ATBTG24 Bearing
The 71914 CE/P4ATBTG24 Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its phenolic cage reduces friction, making it suitable for high-speed operations.

In aerospace applications, 71914 CE/P4ATBTG24 Bearing supports critical components like turbine shafts, thanks to its robust chrome steel construction. The matched set arrangement enhances stability in demanding flight conditions.

For robotics, 71914 CE/P4ATBTG24 Bearing provides smooth motion in articulated arms, where precision and durability are key. The open seal design allows for easy lubrication, extending service life in automated systems.

Medical imaging devices benefit from 71914 CE/P4ATBTG24 Bearing’s low vibration and high load capacity. Its temperature tolerance ensures reliable performance in sensitive diagnostic equipment.

Q&A

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