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Super Precision Angular Contact Ball Bearings 71915 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71915 ACD/HCP4ADGA

The 71915 ACD/HCP4ADGA is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 12442 lbf and reaches speeds of 22000 RPM, thanks to its ceramic balls and phenolic cage.

Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The extra light preload ensures smooth operation in high-speed applications.

This bearing is lubricated for easy maintenance and performs well in temperatures from -30°C to 110°C. Ideal for precision machinery like spindles or CNC tools where accuracy and speed are crucial.

Weighing 0.6kg, it’s a robust yet lightweight choice. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 71915 ACD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • 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 12442 lbf
  • Static Radial Load 15975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.6 kg
Super Precision Angular Contact Ball Bearings 71915 ACD/HCP4ADGA dimension drawing
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Features

How Does 71915 ACD/HCP4ADGA Bearing Reduce Friction?

71915 ACD/HCP4ADGA Bearing features ceramic balls, which significantly reduce friction during high-speed operation.
The phenolic cage ensures smooth movement, enhancing efficiency and longevity.
With a maximum speed of 22,000 rpm, it is ideal for precision applications requiring minimal resistance.
Its universal matching design allows flexible arrangement, adapting to various load conditions.

Performance Features of 71915 ACD/HCP4ADGA Bearing

71915 ACD/HCP4ADGA Bearing is built with a 25° contact angle, optimised for angular contact loads.
The chrome steel rings and ceramic balls provide excellent durability and reduced wear.
Its extra light preload ensures smooth operation, even under high radial loads.
The P4A tolerance class guarantees precision, making it suitable for demanding tasks.

Engineered for Precision: 71915 ACD/HCP4ADGA Bearing

71915 ACD/HCP4ADGA Bearing’s phenolic cage maintains ball alignment, ensuring consistent performance.
The ceramic balls and chrome steel construction offer superior resistance to wear.
With a dynamic radial load capacity of 12,442 lbf, it handles heavy loads with ease.
Its universal matching capability allows for versatile installation options.

Why Choose 71915 ACD/HCP4ADGA Bearing for Precision Tasks?

71915 ACD/HCP4ADGA Bearing’s P4A tolerance class ensures high precision in demanding applications.
The ceramic balls reduce friction, enabling smoother operation at speeds up to 22,000 rpm.
Its phenolic cage design minimises noise, ideal for sensitive equipment.
The universal matching feature provides flexibility in various mounting configurations.

Structural Advantages of 71915 ACD/HCP4ADGA Bearing

71915 ACD/HCP4ADGA Bearing’s chrome steel rings and ceramic balls enhance durability and performance.
The 25° contact angle is optimised for handling angular contact loads efficiently.
With a static radial load capacity of 15,975 lbf, it ensures reliability under heavy loads.
Its extra light preload design contributes to smoother operation and longer service life.

Application

Industrial Uses of 71915 ACD/HCP4ADGA Bearing
71915 ACD/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for applications demanding smooth operation.

In automotive systems, 71915 ACD/HCP4ADGA Bearing supports components like turbochargers and gearboxes, handling both radial and axial loads efficiently. Its universal matching feature allows flexible installation in various configurations.

For robotics, 71915 ACD/HCP4ADGA Bearing provides reliable performance in articulated arms and joints, thanks to its phenolic cage and extra-light preload. The P4A tolerance class ensures consistent accuracy in dynamic movements.

Medical imaging devices benefit from 71915 ACD/HCP4ADGA Bearing’s low friction and high-speed capabilities, essential for precise scanning operations. The chrome steel rings and ceramic balls enhance durability in sterile environments.

In aerospace applications, 71915 ACD/HCP4ADGA Bearing is valued for its ability to handle extreme speeds and loads, such as in turbine engines. The matched set design simplifies maintenance and improves overall system reliability.

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