+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71905 CE/P4ADT

Super Precision Angular Contact Ball Bearings 71905 CE/P4ADT

The 71905 CE/P4ADT is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

This model handles dynamic radial loads up to 1960 lbf and reaches speeds of 83,000 RPM, making it suitable for high-speed applications. The phenolic cage ensures smooth operation and durability under stress.

Its open design allows for easy lubrication, while the P4A tolerance class guarantees precise performance. The bearings are preloaded for immediate use, reducing setup time.

Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial. Weighing just 0.08kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacement.

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

Product Parameters

  • Part Number 71905 CE/P4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1960 lbf
  • Static Radial Load 1260 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.08 kg
Super Precision Angular Contact Ball Bearings 71905 CE/P4ADT dimension drawing
Download DWG Download PDF

Features

How Does 71905 CE/P4ADT Bearing Reduce Friction?

71905 CE/P4ADT Bearing features a 15° contact angle, optimising load distribution and reducing friction during operation.
The chrome steel rings and balls ensure smooth movement, even at high speeds up to 83,000 rpm.

Its phenolic cage maintains ball alignment, minimising wear and enhancing efficiency.
The preload availability further improves precision, making it suitable for angular contact applications.

With a dynamic radial load capacity of 1960 lbf, it delivers reliable performance in demanding conditions.
The open design allows for easy lubrication, ensuring consistent operation over time.

Application

Industrial Uses of 71905 CE/P4ADT Bearing
71905 CE/P4ADT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings enhances stability, making it suitable for demanding industrial environments.

What Makes 71905 CE/P4ADT Bearing a Preferred Choice?
In automotive applications, 71905 CE/P4ADT Bearing supports gearbox systems, providing smooth operation under angular loads. Its phenolic cage material reduces friction, improving efficiency in high-speed scenarios.

Perfect Fit for Automation: 71905 CE/P4ADT Bearing
For robotic arms and automated systems, 71905 CE/P4ADT Bearing offers reliable performance with its P4A tolerance class. The open seal type allows for easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where 71905 CE/P4ADT Bearing Excels
In medical imaging devices, 71905 CE/P4ADT Bearing’s chrome steel construction ensures durability and precision. Meanwhile, in industrial settings, its high-speed capability makes it ideal for spindle drives and CNC machinery.

Q&A

SEND INQUIRY