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Super Precision Angular Contact Ball Bearings 71916 ACD/P4AQBCC

Super Precision Angular Contact Ball Bearings 71916 ACD/P4AQBCC

The 71916 ACD/P4AQBCC is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 20340 lbf and operates smoothly at speeds up to 17000 RPM.

With a 25° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, making it ideal for precision machinery.

This bearing comes in a matched set of four, preloaded for moderate performance (Class C). It works well in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.

Perfect for applications like machine tool spindles or high-precision equipment where accuracy and speed are crucial. Weighing 1.48kg, it balances strength and precision for demanding tasks.

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Product Parameters

  • Part Number 71916 ACD/P4AQBCC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 64 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 20340 lbf
  • Static Radial Load 32850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.48 kg
  • Price（$） 764.487
Super Precision Angular Contact Ball Bearings 71916 ACD/P4AQBCC dimension drawing
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Features

Engineered for Precision: 71916 ACD/P4AQBCC Bearing

71916 ACD/P4AQBCC Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 20340 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 17,000 rpm, it delivers reliable efficiency in demanding conditions.

71916 ACD/P4AQBCC Bearing operates within a temperature range of -30°C to 110°C, suitable for varied environments.
Its matched arrangement of four bearings ensures consistent performance and load distribution.

The moderate preload (Class C) enhances stability, making it ideal for precision machinery.
Open design allows for easy lubrication, extending service life with minimal maintenance.

Application

Common Applications of 71916 ACD/P4AQBCC Bearing
71916 ACD/P4AQBCC Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload and P4A tolerance class make it suitable for applications demanding tight tolerances.

In robotics, 71916 ACD/P4AQBCC Bearing supports articulated arms, providing smooth movement and durability. Its phenolic cage reduces friction, enhancing performance in automated systems.

For aerospace components, 71916 ACD/P4AQBCC Bearing handles both radial and axial loads efficiently. The chrome steel construction ensures reliability in demanding environments, from landing gear to flight control systems.

Medical imaging devices benefit from 71916 ACD/P4AQBCC Bearing’s precision and low noise operation. The open design allows for easy lubrication, maintaining performance in critical diagnostic equipment.

In electric motors, 71916 ACD/P4AQBCC Bearing’s high-speed capability and angular contact design improve efficiency. The matched set arrangement ensures consistent performance across multiple bearing positions.

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