SKF - 7209 CD/HCP4ADGC

Details

These matched sets of two super-precision, high-capacity, D design, single row angular contact ball bearings are available in a variety of arrangements. They are designed for high-load capacity and relatively high speed operation and, compared to the equivalent SKF B and E design high-speed bearings, are best suited for heavier loads. Material: Incorporates ceramic (silicon nitride) balls which are lighter and harder than steel, further enhancing speed capability and extending service life. Features are: Very High Running Accuracy, Very High Load Carrying Capacity, Relatively High Speed And Stiffness, Electrical Insulation. Applications : Machine Tool Spindles, Medical and Dental Equipment, Aerospace and Defense, Semiconductor Manufacturing. CD= 15° Contact Angle And (E) Small Size Balls, HC= Bearing Or Bearing Components Of Ceramic, P4A= Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, DGC= 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, Heavy Preload.

Specifications