+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71908 CDGB/P4A

Super Precision Angular Contact Ball Bearings S71908 CDGB/P4A

The S71908 CDGB/P4A is a super precision angular contact ball bearing with a 40mm bore and 62mm outer diameter, crafted from durable chrome steel. Its compact 12mm width makes it suitable for tight spaces, while the 15° contact angle ensures smooth operation under angular loads.

This bearing handles radial loads up to 2790 lbf and spins at speeds up to 41,000 RPM, thanks to its phenolic cage and grease lubrication. The sealed design keeps contaminants out, extending its lifespan in demanding conditions.

With a P4A tolerance class, it offers high precision for applications requiring minimal vibration. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing just 0.11kg, it’s lightweight yet robust. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use. Compliant with standard temperature ranges from -30°C to 110°C.

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

Product Parameters

  • Part Number S71908 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2790 lbf
  • Static Radial Load 1912 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.11 kg
Super Precision Angular Contact Ball Bearings S71908 CDGB/P4A dimension drawing
Download DWG Download PDF

Features

How Does S71908 CDGB/P4A Bearing Ensure Precision in High-Speed Applications?

S71908 CDGB/P4A Bearing features a 15° contact angle, optimised for precision angular contact tasks.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a maximum speed of 41,000 rpm, S71908 CDGB/P4A Bearing is ideal for demanding applications.
The sealed design and grease lubrication reduce maintenance needs, ensuring long-term reliability.

S71908 CDGB/P4A Bearing’s P4A tolerance class guarantees consistent performance in precision machinery.
Its dynamic radial load capacity of 2790 lbf makes it suitable for heavy-duty operations.

Application

Industrial Uses of S71908 CDGB/P4A Bearing
S71908 CDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

In automotive applications, S71908 CDGB/P4A Bearing is ideal for electric motor systems, providing smooth rotation under angular loads. Its light preload and P4A tolerance make it suitable for components requiring minimal vibration.

For automation equipment, S71908 CDGB/P4A Bearing supports robotic arms and CNC machines, where consistent accuracy is key. The phenolic cage material reduces friction, enhancing efficiency in repetitive tasks.

Medical imaging devices benefit from S71908 CDGB/P4A Bearing’s reliable operation and low noise levels. The chrome steel construction ensures durability, even in sterilised environments.

In consumer electronics, S71908 CDGB/P4A Bearing can be found in high-performance printers, where its grease lubrication reduces maintenance needs. The compact design fits well in space-constrained applications.

Q&A

SEND INQUIRY