+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71912 CD/P4A

Super Precision Angular Contact Ball Bearings 71912 CD/P4A

The 71912 CD/P4A is a super precision angular contact ball bearing measuring 60mm by 85mm by 13mm, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, with a dynamic radial load capacity of 4478 lbf.

With a maximum speed of 24,000 RPM, this bearing ensures smooth and efficient operation. Its open design allows for easy lubrication, while the phenolic cage enhances durability and reduces friction.

The P4 tolerance class (ABEC-7) ensures high precision, making it suitable for demanding applications. It’s interchangeable with SKF bearings, offering a reliable replacement option.

Ideal for precision machinery, spindles, or high-speed applications where accuracy and performance are critical. It operates well in temperatures from -30°C to 110°C and weighs just 0.19kg.

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

Product Parameters

  • Part Number 71912 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4478 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.19 kg
  • Price（$） 12.924
Super Precision Angular Contact Ball Bearings 71912 CD/P4A dimension drawing
Download DWG Download PDF

Features

Why Choose 71912 CD/P4A Bearing for Precision Tasks?

71912 CD/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and reliable performance under dynamic radial loads up to 4478 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 24,000 rpm, it delivers smooth performance in demanding conditions.

71912 CD/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its P4 tolerance class guarantees precision, making it suitable for critical applications.

Application

Key Fields for 71912 CD/P4A Bearing
71912 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The open seal type allows for easy lubrication, keeping performance consistent during long operations.

Where Is 71912 CD/P4A Bearing Used?
In automotive applications, 71912 CD/P4A Bearing supports wheel hubs and gearbox systems, handling both radial and axial loads efficiently. Its phenolic cage reduces friction, making it suitable for high-speed scenarios.

Optimized for Performance: 71912 CD/P4A Bearing
For automation equipment like robotic arms, 71912 CD/P4A Bearing provides smooth motion control due to its P4 tolerance class. The chrome steel construction ensures durability even in demanding industrial environments.

Medical vs Industrial: Where 71912 CD/P4A Bearing Excels
In medical imaging devices, 71912 CD/P4A Bearing offers reliable precision, while in industrial settings, it excels in CNC machinery. Its 15° contact angle balances load capacity and speed requirements effectively.

Q&A

SEND INQUIRY