SKF - 71914 CD/P4ATGB | Angular Contact Ball bearing Spindle | 70 × 100 × 48 mm

Details

These sets of three matched super-precision angular contact ball bearings are available as universally matchable bearings or as preconfigured arrangements. Sets arranged in back-to-back and tandem, or face-to-face and tandem, are available in different preload classes and correct mounting results in preload within a predetermined range, without the need for shims or similar devices. Sets of three bearings paired in tandem need to be mounted against a single bearing, or another set of bearings in tandem, to achieve the desired preload. The bore and outside diameters of the bearings are matched to within a maximum of one-third of the permitted diameter tolerance, to provide better load distribution than single universally matchable bearings. 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, High Axial and Radial Stiffness, 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, TG= Three Bearings For Universal Matching, B= Medium Preload.

Specifications