SKF - 71908 ACB/P4A

Details

These super-precision, high-speed, single row angular contact ball bearings, with 25° contact angle, accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. Compared to the equivalent SKF E design high-speed bearings, these are suited for lighter loads. Material : High-quality bearing steel with one-piece inner and outer rings Typically features a Phenolic (fiber-reinforced) cage, which is lightweight and provides excellent stability at high speeds by reducing centrifugal forces. Features are: Very High Running Accuracy, Accommodate Very High Speeds, Reduced Stresses on Rolling Contact Surfaces. Applications : Machine Tool Spindles, Medical and Dental Equipment, Aerospace and Defense, Semiconductor Manufacturing. ACB= 25° Contact Angle, P4A= Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4.

Specifications