+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71905 CDTP/P4B

Super Precision Angular Contact Ball Bearings 71905 CDTP/P4B

The 71905 CDTP/P4B is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 1521 lbf and reaches speeds of 38,000 RPM, making it suitable for high-performance applications.

With a 15° contact angle and open design, it offers smooth operation and easy maintenance. The phenolic cage ensures durability while keeping the weight light at just 0.042kg.

This bearing is interchangeable with SKF models and comes in matched sets for balanced performance. Ideal for precision machinery like spindles or CNC tools where accuracy and speed are crucial.

It operates efficiently in temperatures from -30°C to 110°C, meeting P4 tolerance standards for reliable use in demanding environments.

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

Product Parameters

  • Part Number 71905 CDTP/P4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 18
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1521 lbf
  • Static Radial Load 900 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 38000 rpm
  • Weight 0.042 kg
  • Price（$） 162.621
Super Precision Angular Contact Ball Bearings 71905 CDTP/P4B dimension drawing
Download DWG Download PDF

Features

Why Choose 71905 CDTP/P4B Bearing for Precision Tasks?

71905 CDTP/P4B Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under dynamic radial loads up to 1521 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing speed capabilities up to 38,000 rpm.
With a P4 tolerance class, it delivers exceptional accuracy for demanding industrial uses.

71905 CDTP/P4B Bearing operates efficiently within a temperature range of -30° to 110°C, suitable for various environments.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

The matched arrangement option provides added versatility, making it ideal for complex machinery setups.
At just 0.042 kg, it offers a lightweight yet robust solution for precision engineering applications.

Application

Common Applications of 71905 CDTP/P4B Bearing
71905 CDTP/P4B Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate spindle rotation. The phenolic cage reduces friction, making it ideal for high-speed operations.

In automotive applications, 71905 CDTP/P4B Bearing supports gearbox systems, providing smooth performance under angular loads. Its P4 tolerance class ensures reliability in demanding driving conditions.

For robotics, 71905 CDTP/P4B Bearing excels in articulated arms, offering precise movement and durability. The open design allows for easy lubrication, extending service life in continuous use.

Medical imaging devices benefit from 71905 CDTP/P4B Bearing’s low vibration and high-speed capabilities. The chrome steel construction ensures consistent performance in critical healthcare equipment.

Q&A

SEND INQUIRY