+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71912 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 71912 CD/P4ADGA

The 71912 CD/P4ADGA is a super precision angular contact ball bearing, measuring 60mm by 85mm by 26mm. Made from chrome steel, it offers high accuracy with a 15° contact angle and extra light preload.

It handles radial loads up to 7178 lbf and spins at speeds up to 31,000 RPM. The open design and phenolic cage ensure smooth operation and easy maintenance.

This bearing is universally matched, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives.

Weighing 0.38kg, it’s lightweight yet durable. Compliant with P4A tolerance standards for reliable performance in temperatures from -30°C to 110°C.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71912 CD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • 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 7178 lbf
  • Static Radial Load 6975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.38 kg
  • Price（$） 244.881
Super Precision Angular Contact Ball Bearings 71912 CD/P4ADGA dimension drawing
Download DWG Download PDF

Features

Performance Features of 71912 CD/P4ADGA Bearing

71912 CD/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 7178 lbf, it handles demanding conditions reliably.
The extra light preload (Class A) enhances precision, making it suitable for high-speed operations up to 31,000 rpm.

Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.
This versatility ensures compatibility with various setups, reducing installation complexity.

Operating between -30°C to 110°C, 71912 CD/P4ADGA Bearing performs consistently in diverse environments.
Its P4A tolerance class guarantees high precision, ideal for applications requiring tight tolerances.

Application

Key Fields for 71912 CD/P4ADGA Bearing
71912 CD/P4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle performance. The universal matching feature allows flexible arrangements, making it suitable for complex setups.

In robotics, 71912 CD/P4ADGA Bearing supports articulated arms, providing smooth motion control with minimal friction. Its phenolic cage offers quiet operation, ideal for sensitive automation environments.

For aerospace applications, 71912 CD/P4ADGA Bearing handles radial and axial loads in navigation systems, thanks to its P4A tolerance class. The chrome steel construction ensures durability even under demanding flight conditions.

Medical imaging devices benefit from 71912 CD/P4ADGA Bearing’s low vibration and high-speed capabilities. The extra light preload enhances precision in delicate diagnostic equipment.

In electric motors, 71912 CD/P4ADGA Bearing’s 15° contact angle optimises load distribution for efficient energy transfer. Its lubricated design reduces maintenance needs in continuous operation scenarios.

Q&A

SEND INQUIRY