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

Super Precision Angular Contact Ball Bearings 71905 CD/P4ADT

The 71905 CD/P4ADT is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle and matched pair design (2 bearings << DT) ensure smooth handling of combined radial and axial loads. This open-type bearing spins effortlessly at speeds up to 100,500 RPM, supported by phenolic cage and preload availability for stability. It handles dynamic radial loads up to 2498 lbf and operates in temperatures from -30°C to 110°C. The P4A tolerance class guarantees exceptional running accuracy, while its lubricated design reduces maintenance needs. Ideal for high-speed applications like machine tool spindles or precision instruments. Weighing just 0.084kg per bearing, this set offers lightweight performance without compromising durability. 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 CD/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 18
  • 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 2498 lbf
  • Static Radial Load 1800 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.084 kg
Super Precision Angular Contact Ball Bearings 71905 CD/P4ADT dimension drawing
Download DWG Download PDF

Features

Why Choose 71905 CD/P4ADT Bearing for Precision Tasks?

71905 CD/P4ADT Bearing features a 15° contact angle, optimised for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 2498 lbf, it delivers reliable performance in demanding applications.
The P4A tolerance class guarantees exceptional accuracy, making it ideal for high-precision machinery.

Designed for speeds up to 100,500 rpm, it balances efficiency and stability.
The matched arrangement of two bearings enhances load distribution, further improving longevity.

Application

Key Fields for 71905 CD/P4ADT Bearing
71905 CD/P4ADT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings enhances stability in demanding operations.

In automotive applications, 71905 CD/P4ADT Bearing supports components like electric motors and gearboxes, providing reliable performance under angular loads. Its phenolic cage offers durability in high-speed conditions.

For medical imaging devices, 71905 CD/P4ADT Bearing’s chrome steel construction ensures smooth operation and long service life. The P4A tolerance class makes it suitable for precision-critical environments.

Automation systems benefit from 71905 CD/P4ADT Bearing’s ability to handle both radial and axial loads efficiently. Its open design allows for easy lubrication, maintaining performance in continuous operations.

In consumer electronics, 71905 CD/P4ADT Bearing is found in devices like high-speed printers, where its low friction and quiet operation are essential. The compact size fits well in space-constrained designs.

Q&A

SEND INQUIRY