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Super Precision Angular Contact Ball Bearings 71936 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 71936 CD/P4ADGA

The 71936 CD/P4ADGA is a super precision angular contact ball bearing with a 180mm bore and 250mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 62100 lbf and operates smoothly at speeds up to 11000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures durability while keeping the bearing lightweight.

With a temperature range of -30°C to 110°C, it’s suitable for demanding environments. The extra-light preload (Class A) ensures minimal friction and precise performance.

Ideal for high-precision applications like machine tool spindles or aerospace systems. Weighing 8.4kg, it’s robust yet manageable for its size. Comes as a matched set of two bearings for balanced performance.

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Product Parameters

  • Part Number 71936 CD/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 15°
  • 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 62100 lbf
  • Static Radial Load 95625 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 8.4 kg
Super Precision Angular Contact Ball Bearings 71936 CD/P4ADGA dimension drawing
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Features

Performance Features of 71936 CD/P4ADGA Bearing

71936 CD/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to both dynamic and static radial loads.

The phenolic cage ensures smooth operation at high speeds, up to 11,000 rpm.
Universal matching allows flexible arrangement options, including back-to-back and face-to-face configurations.

With extra light preload (Class A), 71936 CD/P4ADGA Bearing maintains precision in demanding conditions.
Its tight tolerances (P4A) ensure consistent performance in high-precision machinery.

The open design facilitates easy lubrication, extending service life.
71936 CD/P4ADGA Bearing operates reliably within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 71936 CD/P4ADGA Bearing
71936 CD/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements, making it suitable for complex setups.

In aerospace applications, 71936 CD/P4ADGA Bearing supports critical components like turbine shafts, thanks to its extra light preload and high-speed capability. The phenolic cage reduces friction, enhancing performance in demanding conditions.

For automation systems, 71936 CD/P4ADGA Bearing provides reliable motion control in robotic arms and CNC machines. Its chrome steel construction offers durability, while the P4A tolerance class ensures consistent precision.

Medical imaging devices benefit from 71936 CD/P4ADGA Bearing’s smooth operation and low vibration. The open design allows for easy lubrication, maintaining performance in sensitive environments.

In electric vehicle drivetrains, 71936 CD/P4ADGA Bearing handles angular loads efficiently, contributing to longer component life. The metric sizing ensures compatibility with a wide range of motor designs.

Q&A

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