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Super Precision Angular Contact Ball Bearings S71908 CEGA/P4A

Super Precision Angular Contact Ball Bearings S71908 CEGA/P4A

The S71908 CEGA/P4A is a super precision angular contact ball bearing, measuring 40mm by 62mm by 12mm. Made from chrome steel, it handles radial loads up to 2194 lbf and reaches speeds of 41,000 RPM.

Its 15° contact angle and sealed design ensure smooth operation with minimal friction. The phenolic cage adds durability, while the grease lubrication simplifies maintenance.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates in temperatures from -30°C to 110°C and weighs just 0.11kg.

Interchangeable with SKF bearings, it’s a versatile choice for demanding setups. The P4A tolerance class guarantees exceptional accuracy for critical tasks.

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Product Parameters

  • Part Number S71908 CEGA/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 19
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2194 lbf
  • Static Radial Load 1350 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 CEGA/P4A dimension drawing
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Features

Performance Features of S71908 CEGA/P4A Bearing

S71908 CEGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

The bearing handles dynamic radial loads up to 2194 lbf, making it suitable for high-performance machinery.
With a maximum speed of 41,000 rpm, it delivers smooth operation in demanding conditions.

S71908 CEGA/P4A Bearing’s sealed design and grease lubrication minimise maintenance requirements.
Its P4A tolerance class guarantees exceptional accuracy for critical applications.

Application

Industrial Uses of S71908 CEGA/P4A Bearing
S71908 CEGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

Where Is S71908 CEGA/P4A Bearing Used?
In robotics, S71908 CEGA/P4A Bearing provides smooth motion control for robotic arms, thanks to its extra-light preload and high-speed capability. The phenolic cage reduces friction, enhancing efficiency in repetitive tasks.

Built for Heavy-Duty Use: S71908 CEGA/P4A Bearing
S71908 CEGA/P4A Bearing handles radial and axial loads effectively in automotive transmissions, ensuring reliable power transfer. Its chrome steel construction offers durability under continuous operation.

Medical vs Industrial: Where S71908 CEGA/P4A Bearing Excels
For medical imaging devices, S71908 CEGA/P4A Bearing delivers quiet and precise movement, crucial for diagnostic accuracy. In industrial settings, it supports high-speed operations without compromising stability.

Perfect Fit for Automation: S71908 CEGA/P4A Bearing
S71908 CEGA/P4A Bearing is ideal for automated production lines, where its P4A tolerance class ensures consistent performance. The grease lubrication extends service life, reducing maintenance needs.

Q&A

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