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Super Precision Angular Contact Ball Bearings 71936 CD/P4ADBC

Super Precision Angular Contact Ball Bearings 71936 CD/P4ADBC

The 71936 CD/P4ADBC is a super precision angular contact ball bearing, measuring 180mm by 250mm by 66mm, crafted from high-quality chrome steel. It handles radial loads up to 62100 lbf and operates smoothly at speeds reaching 11000 RPM.

With a 15° contact angle and moderate preload, it offers excellent stability for angular loads. The open design and phenolic cage ensure durability and easy maintenance in demanding conditions.

This matched set of two bearings is ideal for high-precision applications like machine tool spindles or aerospace components. It performs reliably in temperatures from -30°C to 110°C.

Weighing 8.4kg, it’s robust yet efficient, meeting P4A tolerance standards for precision engineering. Interchangeable with SKF bearings, it simplifies replacements.

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Product Parameters

  • Part Number 71936 CD/P4ADBC
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 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/P4ADBC dimension drawing
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Features

Performance Features of 71936 CD/P4ADBC Bearing

71936 CD/P4ADBC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 62,100 lbf, it handles demanding conditions with ease.

Its P4A tolerance class guarantees high precision, making it suitable for critical applications.

Application

Industrial Uses of 71936 CD/P4ADBC Bearing
71936 CD/P4ADBC Bearing is commonly used in high-precision machine tools, where its angular contact design handles both radial and axial loads efficiently. The matched arrangement ensures stability in demanding industrial environments.

In automotive applications, 71936 CD/P4ADBC Bearing supports high-speed spindle systems, providing smooth operation in gearboxes and drivetrains. Its moderate preload helps maintain alignment under varying loads.

For medical imaging devices, 71936 CD/P4ADBC Bearing’s phenolic cage and chrome steel construction offer reliable performance with minimal friction. The P4A tolerance class ensures the precision needed for sensitive equipment.

Automation and robotics benefit from 71936 CD/P4ADBC Bearing’s ability to handle high speeds and precise movements. Its open design allows for easy lubrication, extending service life in continuous operation.

In consumer electronics, 71936 CD/P4ADBC Bearing is found in high-end printers and scanners, where its durability and quiet operation are key. The metric sizing makes it compatible with a range of compact devices.

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