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Super Precision Angular Contact Ball Bearings 71936 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings 71936 ACD/P4ADGA

The 71936 ACD/P4ADGA is a super precision angular contact ball bearing with a 180mm bore and 250mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and extra light preload ensure smooth operation under angular loads.

This bearing handles dynamic radial loads up to 58500 lbf and reaches speeds of 16250 RPM, making it suitable for high-performance applications. The phenolic cage enhances durability while keeping weight manageable at 8.4kg.

Its universal matching design allows flexible arrangements like back-to-back or face-to-face, ideal for complex machinery setups. The open seal type simplifies maintenance and lubrication.

With a temperature range of -30°C to 110°C, it’s reliable in varied environments. Perfect for precision equipment like machine tools or aerospace systems where accuracy and speed are critical.

Comes as a matched set of two bearings, interchangeable with SKF models for easy replacement. The P4A tolerance class guarantees exceptional precision.

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Product Parameters

  • Part Number 71936 ACD/P4ADGA
  • 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 66 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 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 58500 lbf
  • Static Radial Load 90000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 8.4 kg
  • Price（$） 1553.85
Super Precision Angular Contact Ball Bearings 71936 ACD/P4ADGA dimension drawing
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Features

Performance Features of 71936 ACD/P4ADGA Bearing

71936 ACD/P4ADGA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching arrangement allows flexible configurations like back-to-back or face-to-face mounting.

The chrome steel rings and balls ensure high durability, supporting dynamic radial loads up to 58,500 lbf.
With a maximum speed of 16,250 rpm, it delivers smooth performance in precision applications.

71936 ACD/P4ADGA Bearing operates efficiently within a temperature range of -30°C to 110°C.
The phenolic cage maintains stability, reducing friction and wear during high-speed operation.

Its P4A tolerance class guarantees exceptional precision, making it suitable for demanding machinery.
The extra light preload ensures minimal friction, enhancing efficiency and longevity.

Application

Industrial Uses of 71936 ACD/P4ADGA Bearing
71936 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

In aerospace applications, 71936 ACD/P4ADGA Bearing supports critical components like turbine shafts, thanks to its extra-light preload and high-speed capability. The phenolic cage adds durability while reducing friction.

For automation systems, 71936 ACD/P4ADGA Bearing excels in robotic arms and CNC machines, where its P4A tolerance class guarantees consistent performance. The chrome steel construction ensures long-term reliability even in demanding conditions.

Medical imaging devices benefit from 71936 ACD/P4ADGA Bearing’s smooth operation and low vibration. Its open design simplifies lubrication, maintaining precision in sensitive equipment.

Q&A

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