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Super Precision Angular Contact Ball Bearings S71914 FE/HCP4ATGA

Super Precision Angular Contact Ball Bearings S71914 FE/HCP4ATGA

The S71914 FE/HCP4ATGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 10530 lbf and spins smoothly at speeds up to 28000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The bearing operates reliably in temperatures from -30°C to 110°C.

This model is part of a matched set of three, suitable for universal mounting configurations like back-to-back or face-to-face. Ideal for high-precision applications such as machine tool spindles or high-speed robotics.

Weighing 0.83kg, it offers a balance of strength and precision. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number S71914 FE/HCP4ATGA
  • 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 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 10530 lbf
  • Static Radial Load 10688 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.83 kg
Super Precision Angular Contact Ball Bearings S71914 FE/HCP4ATGA dimension drawing
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Features

Performance Features of S71914 FE/HCP4ATGA Bearing

S71914 FE/HCP4ATGA Bearing is designed with a 18° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage in S71914 FE/HCP4ATGA Bearing ensures smooth operation, even at high speeds up to 28,000 rpm.
With a dynamic radial load capacity of 10,530 lbf, it handles demanding conditions reliably.

S71914 FE/HCP4ATGA Bearing’s sealed design and grease lubrication minimise maintenance needs.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The P4A tolerance class ensures precision performance in critical applications.
Operating between -30°C to 110°C, it maintains stability across a wide temperature range.

Application

Common Applications of S71914 FE/HCP4ATGA Bearing
S71914 FE/HCP4ATGA Bearing is widely used in high-speed machine tools, where its precision and ceramic balls ensure minimal friction and heat generation. The sealed design keeps contaminants out, extending service life in demanding industrial environments.

In robotics, S71914 FE/HCP4ATGA Bearing provides smooth motion control for articulated arms, thanks to its angular contact design and universal matching capability. The phenolic cage offers lightweight durability, ideal for repetitive movements.

For aerospace applications, S71914 FE/HCP4ATGA Bearing’s P4A tolerance class ensures reliability in navigation systems and actuators. Its extra light preload reduces vibration, critical for maintaining accuracy in flight conditions.

Medical imaging devices benefit from S71914 FE/HCP4ATGA Bearing’s consistent performance, as its chrome steel rings and ceramic balls deliver quiet operation. The grease lubrication ensures maintenance-free use in sensitive equipment.

In electric motors, S71914 FE/HCP4ATGA Bearing supports high-speed rotations with its balanced load distribution. The tandem arrangement option allows for custom configurations, adapting to various motor designs.

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