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Super Precision Angular Contact Ball Bearings 71936 ACD/HCP4ATGA

Super Precision Angular Contact Ball Bearings 71936 ACD/HCP4ATGA

The 71936 ACD/HCP4ATGA is a super precision angular contact ball bearing with a 180mm bore and 250mm outer diameter, measuring 99mm in width. Made from chrome steel with ceramic balls, it offers high durability and smooth operation.

It handles dynamic radial loads up to 77625 lbf and spins at speeds up to 16250 RPM. The phenolic cage ensures stability, while the open design allows for easy lubrication.

This bearing is part of a matched set of three, suitable for universal mounting in back-to-back, face-to-face, or tandem arrangements. Its extra light preload (Class A) ensures precise performance.

Ideal for high-precision applications like machine tools or spindles, where accuracy and speed are crucial. Compliant with P4A tolerance standards, it operates in temperatures from -30°C to 110°C.

Weighing 10.4kg, it’s robust yet designed for precision. Interchangeable with SKF bearings, making it a reliable choice for replacements.

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Product Parameters

  • Part Number 71936 ACD/HCP4ATGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 180 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 250 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 99 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 22.225 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 77625 lbf
  • Static Radial Load 135000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 10.4 kg
Super Precision Angular Contact Ball Bearings 71936 ACD/HCP4ATGA dimension drawing
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Features

Performance Features of 71936 ACD/HCP4ATGA Bearing

71936 ACD/HCP4ATGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance, suitable for complex load conditions.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 77625 lbf, it handles demanding applications with ease.

How Does 71936 ACD/HCP4ATGA Bearing Achieve High-Speed Performance?

71936 ACD/HCP4ATGA Bearing’s ceramic balls and phenolic cage reduce weight and friction, enabling speeds up to 16,250 rpm.
The extra light preload (Class A) ensures minimal resistance, optimising efficiency in high-speed operations.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
This versatility makes it ideal for precision machinery requiring reliable high-speed performance.

Engineered for Precision: 71936 ACD/HCP4ATGA Bearing

71936 ACD/HCP4ATGA Bearing meets P4A tolerance standards, guaranteeing exceptional accuracy for critical applications.
The lubricated design ensures consistent performance, even under heavy radial loads up to 135000 lbf.
Its matched set of three bearings provides balanced load distribution and stability.
The temperature range of -30°C to 110°C ensures reliable operation in various environments.

Application

Industrial Uses of 71936 ACD/HCP4ATGA Bearing
71936 ACD/HCP4ATGA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

In automotive applications, 71936 ACD/HCP4ATGA Bearing supports components like electric motors and gearboxes, providing reliable angular load handling. Its universal matching feature allows flexible installation in various configurations.

For automation systems, 71936 ACD/HCP4ATGA Bearing excels in robotic arms and CNC machines, thanks to its extra-light preload and high-speed capability. The phenolic cage adds durability while maintaining smooth operation.

Medical imaging devices benefit from 71936 ACD/HCP4ATGA Bearing’s P4A tolerance class, ensuring consistent performance in critical applications. The chrome steel rings and ceramic balls offer long-lasting reliability.

In aerospace equipment, 71936 ACD/HCP4ATGA Bearing handles high radial loads with ease, making it ideal for flight control systems. Its wide temperature range ensures performance in varying conditions.

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