NACHI Super Precision Bearing 7003CYDUP4, Universal Ground, Duplex, 17MM Bore, 35MM OD

Features These bearings are designed to support ball screws that are used as actuators of high precision and high speed machines Their stiffness is much greater than conventional angular contact ball bearings as these have a greater number of balls These bearings are supplied with a pre-set preload to eliminate complicated adjustment and torque measurement Flush ground bearings (suffix DU or U) can be used in DB (back to back), DF (face to face) or DT (tandem) assembly

NACHI Features Small Ball Diameter & Optimum Internal Design generate higher speed and lower heat generation Interchangeable with 7000 series with identical boundary dimensions Two bearings are used in a duplex pair to provide a high degree of rigidity in both radial & axial directions Meets the needs of machine tool manufacturers for precision bearings (15° contact angle, P4) that can operate at lowest possible temperature for wide range of speeds & operating loads These Universal Flush Ground Bearings can be mounted in DB, DF or DT

NACHI Features Small Ball Diameter & Optimum Internal Design generate higher speed and lower heat generation Interchangeable with 7000 series with identical boundary dimensions Two bearings are used in a duplex pair to provide a high degree of rigidity in both radial & axial directions Meets the needs of machine tool manufacturers for precision bearings (15° contact angle, P4) that can operate at lowest possible temperature for wide range of speeds & operating loads These Universal Flush Ground Bearings can be mounted in DB, DF or DT