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Super Precision Angular Contact Ball Bearings 71914 ACB/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71914 ACB/HCP4ADGA

The 71914 ACB/HCP4ADGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation at high speeds.

With a dynamic radial load capacity of 4770 lbf, it handles demanding applications effortlessly. Its phenolic cage ensures stability, while the open design allows for easy lubrication and maintenance.

The bearing is part of a matched set, offering universal matching for back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed machinery like spindles or precision tools where accuracy is key.

Weighing 0.66kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 71914 ACB/HCP4ADGA
  • 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 6.35 mm
  • Ball Qty 32
  • Contact Angle 25°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4770 lbf
  • Static Radial Load 5310 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.66 kg
Super Precision Angular Contact Ball Bearings 71914 ACB/HCP4ADGA dimension drawing
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Features

Performance Features of 71914 ACB/HCP4ADGA Bearing

71914 ACB/HCP4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision in high-speed operations.

The phenolic cage maintains ball alignment, ensuring smooth performance even at 28,000 rpm.
Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

With a dynamic radial load capacity of 4770 lbf, it handles demanding tasks reliably.
The extra light preload (Class A) minimises vibration, ideal for precision machinery.

71914 ACB/HCP4ADGA Bearing operates in temperatures from -30°C to 110°C, suitable for varied environments.
Its lubricated design reduces maintenance needs while extending service life.

Application

Industrial Uses of 71914 ACB/HCP4ADGA Bearing
71914 ACB/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The universal matching design allows flexible arrangements, making it suitable for complex setups.

In robotics, 71914 ACB/HCP4ADGA Bearing ensures accurate movement in articulated arms, thanks to its angular contact and extra-light preload. The phenolic cage also helps dampen vibrations during high-speed tasks.

For automotive applications, 71914 ACB/HCP4ADGA Bearing supports performance in gearbox systems, where its P4A tolerance ensures reliability. The chrome steel rings and ceramic balls provide durability under heavy loads.

Medical imaging devices benefit from 71914 ACB/HCP4ADGA Bearing’s low-noise operation and consistent performance. The lubricated design further enhances its longevity in sensitive environments.

In 3D printers, 71914 ACB/HCP4ADGA Bearing’s precision helps maintain print accuracy during rapid movements. The tandem or back-to-back arrangements offer versatility for different machine designs.

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