SKF - 7209 CD/P4ADGD

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: High-quality carbon chromium bearing steel for rings and balls, with a lightweight, high-performance fiber-reinforced phenolic resin cage. Features are: Very High Running Accuracy, Very High Load Carrying Capacity, Thermal Stability, Enhanced Fatigue Limit, Optimized Power Density. Application: Heavy-Duty Machining & Tooling, High-Precision Industrial Equipment, Semiconductor Wafer Handling, Optical Tracking Systems, Advanced Engineering & Robotics, Power Generation, Precision Ball Screw Supports. CD= 15° Contact Angle, P4A= Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, DGD= 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. Zero Preload.

Specifications