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Super Precision Angular Contact Ball Bearings 71810 CD/P4DGA

Super Precision Angular Contact Ball Bearings 71810 CD/P4DGA

The 71810 CD/P4DGA is a super precision angular contact ball bearing with a 50mm bore and 65mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2722 lbf and spins smoothly at speeds up to 46,000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures quiet operation and long service life, even in temperatures from -30°C to 110°C.

This bearing comes pre-lubricated and meets P4 tolerance standards for high accuracy. Ideal for precision applications like machine tool spindles or high-speed robotics.

Weighing just 0.1kg, it’s lightweight yet robust. The set includes two matched bearings for versatile installation options.

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Product Parameters

  • Part Number 71810 CD/P4DGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 65 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 30
  • Contact Angle 15°
  • Tolerance Class P4
  • 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 2722 lbf
  • Static Radial Load 3510 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.1 kg
Super Precision Angular Contact Ball Bearings 71810 CD/P4DGA dimension drawing
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Features

Performance Features of 71810 CD/P4DGA Bearing

71810 CD/P4DGA Bearing is crafted with a 15° contact angle, ideal for handling combined radial and axial loads.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction.
With a dynamic radial load capacity of 2722 lbf, it performs reliably under stress.

71810 CD/P4DGA Bearing operates smoothly at speeds up to 46,000 rpm.
Its P4 tolerance class guarantees high precision for demanding applications.

The extra light preload enhances performance in precision tasks.
Lubrication is optimised for long-term efficiency, reducing maintenance needs.

Application

Key Fields for 71810 CD/P4DGA Bearing
71810 CD/P4DGA Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The universal matching feature allows flexible arrangement in back-to-back or face-to-face configurations.

In automotive applications, 71810 CD/P4DGA Bearing supports high-speed spindle systems, thanks to its phenolic cage and P4 tolerance class. Its extra-light preload reduces friction, making it ideal for performance gearboxes.

For automation equipment, 71810 CD/P4DGA Bearing’s chrome steel construction provides durability in robotic arms and CNC systems. The lubricated design ensures smooth operation even at speeds up to 46,000 rpm.

Medical imaging devices benefit from 71810 CD/P4DGA Bearing’s precision, as it maintains stability in sensitive diagnostic equipment. The matched set option simplifies installation in compact spaces.

Q&A

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