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Super Precision Angular Contact Ball Bearings S71914 CEGA/P4A

Super Precision Angular Contact Ball Bearings S71914 CEGA/P4A

The S71914 CEGA/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and sealed design for reliable performance.

With a dynamic radial load capacity of 4972 lbf, it handles high speeds up to 28,000 RPM smoothly. The phenolic cage ensures quiet operation and longevity, even in demanding conditions.

This bearing comes preloaded for extra light applications and works in temperatures from -30°C to 110°C. Its sealed design keeps grease in and contaminants out, reducing maintenance needs.

Ideal for precision machinery like spindles or CNC equipment, it’s interchangeable with SKF bearings. Weighing 0.32kg, it’s a robust yet compact choice for high-accuracy setups.

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Product Parameters

  • Part Number S71914 CEGA/P4A
  • 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 16 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 Sealed
  • Matched Arrangement No
  • 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 4972 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.32 kg
Super Precision Angular Contact Ball Bearings S71914 CEGA/P4A dimension drawing
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Features

Performance Features of S71914 CEGA/P4A Bearing

S71914 CEGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to wear, ensuring consistent performance.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 4972 lbf, it handles demanding conditions reliably.

S71914 CEGA/P4A Bearing operates smoothly at speeds up to 28,000 rpm, balancing precision and efficiency.
Its sealed design and grease lubrication minimise maintenance needs, extending service life.

Application

Super Precision Angular Contact Ball Bearings S71914 CEGA/P4A excels in high-speed machine tools, where its 15° contact angle ensures smooth rotation under radial and axial loads. The sealed design keeps contaminants out, extending service life in demanding workshop conditions.

In robotics, S71914 CEGA/P4A provides reliable support for articulated arms, thanks to its phenolic cage reducing friction during rapid directional changes. Its P4A tolerance class guarantees consistent precision in automated assembly lines.

For medical imaging devices like CT scanners, S71914 CEGA/P4A’s grease lubrication and chrome steel construction deliver quiet operation essential for sensitive environments. The extra light preload minimizes vibration during prolonged use.

This bearing also suits aerospace applications where matched sets (back-to-back or face-to-face) are needed for control systems. Its 28,000 rpm capability handles turbine sensor rigs effectively while maintaining thermal stability.

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