NACHI - 71900 ACYDU/GL

Details

These bearing is a super-precision, high-speed angular contact ball bearing specifically engineered for high-accuracy applications such as machine tool spindles. This part number refers to a matched duplex set of bearings with a 25° contact angle and light preload. An ultra-light ISO dimension series. It features a smaller cross-section than the 70 series, designed to handle combined radial and axial loads while maintaining extreme accuracy and rigidity. Material : Constructed from high-carbon chromium bearing steel with a polyamide resin cage. Features are : High Axial Rigidity, Vibration & Noise Damping, Super-Precision Tolerance, Low Friction & Heat, Thermal Stability, Temperature Range, Lubrication Compatibility. Applications : Grinding Equipment, Robotics & Automation, Aerospace & Aviation, Medical & Laboratory Equipment, Semiconductor Manufacturing, Electric Motors and Pumps. AC=25° Contact Angle, Y=Polyamide Cage, DU=Flush Ground (Duplex), GL=Light Preload.

Specifications