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Super Precision Angular Contact Ball Bearings 71914 ACEGA/HCP4AL

Super Precision Angular Contact Ball Bearings 71914 ACEGA/HCP4AL

The 71914 ACEGA/HCP4AL is a super precision angular contact ball bearing, measuring 70mm by 100mm by 16mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability. Its extra light preload ensures minimal friction during use.

This bearing handles radial loads up to 4680 lbf and can spin at speeds up to 31,000 RPM. The phenolic cage provides stability, while the open design allows for easy lubrication. It performs well in temperatures from -30°C to 110°C.

With a 25° contact angle, it’s ideal for high-precision applications like machine tools or spindles. The bearing is interchangeable with SKF models and comes in a matched set of three for versatile mounting options.

Weighing just 0.27kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it ensures reliable performance in demanding conditions.

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Product Parameters

  • Part Number 71914 ACEGA/HCP4AL
  • 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 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 4680 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.27 kg
Super Precision Angular Contact Ball Bearings 71914 ACEGA/HCP4AL dimension drawing
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Features

Performance Features of 71914 ACEGA/HCP4AL Bearing

71914 ACEGA/HCP4AL Bearing is designed with a 25° 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 71914 ACEGA/HCP4AL Bearing ensures smooth operation at high speeds, up to 31,000 rpm.
With a dynamic radial load capacity of 4680 lbf, it handles demanding tasks with ease.

71914 ACEGA/HCP4AL Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its precision P4A tolerance class guarantees consistent performance in critical applications.

The open design of 71914 ACEGA/HCP4AL Bearing simplifies maintenance and lubrication.
Its universal matching capability allows flexible arrangement options for varied setups.

Application

Super Precision Angular Contact Ball Bearings 71914 ACEGA/HCP4AL are commonly used in high-speed machine tool spindles, where their 25° contact angle ensures accurate radial and axial load distribution.
The ceramic balls and phenolic cage make 71914 ACEGA/HCP4AL suitable for applications requiring minimal friction and heat generation, such as precision grinding equipment.

In robotics, 71914 ACEGA/HCP4AL provides smooth motion control for articulated arms, thanks to its P4A tolerance class and extra-light preload.
Its universal matching capability allows for flexible configurations in complex automated systems.

For aerospace applications, 71914 ACEGA/HCP4AL’s chrome steel rings offer durability in navigation systems and flight control mechanisms.
The bearing’s temperature range (-30°C to 110°C) ensures reliable performance under varying operational conditions.

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