SKF - 71912 ACB/P4ADGA

Details

These matched sets of two super-precision, high-speed B design, single row angular contact ball bearings are available in a variety of arrangements. Compared to the equivalent SKF E design high-speed bearings, these are suited for lighter loads. Material: High-quality bearing steel rings with ceramic (Si3N4) balls and a fabric-reinforced phenolic resin cage. Features are: Very High Running Accuracy, Very High Load Carrying Capacity, Relatively High Speed And Stiffness, Electrical Insulation. Application: Machine Tool Spindles, Medical and Dental Equipment, Aerospace and Defense, Semiconductor Manufacturing. ACB= 25° Contact Angle, High-Speed B Design, P4A= Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, DGA= Two Single Row Angular Contact Ball Bearings For Universal Pairing, I.e. Paired For Mounting In A Back-To-Back, Face-To-Face Or Tandem Arrangement, Light Preload.

Specifications