NACHI Ball Screw Support Bearing 25TAB06DUP4, Duplex, Flush Ground, 25MM Bore, 62MM OD

NACHI 5205-2NS, Double Row Angular Contact Bearing, Double Sealed, 25MM Bore x 52MM OD x 20.6MM W Double Row Angular Contact Ball Bearings are functionally same as two single row angular contact ball bearings mounted back-to-back except they have only one inner ring and one outer ring. These bearings take heavy radial loads, and axial loads equally in either direction.

NACHI Features Two single row angular contact ball bearings (15° contact angle P4) are assembled to provide a high degree of rigidity in both radial & axial directions These Universal Flush Ground bearings can be mounted in DB, DF or DT Meets the needs of machine tool manufacturers for precision These bearings function at lowest possible temperature for wide range of speeds & operating loads

NACHI 5305ZZ, Double Row Angular Contact Bearing, Double Shielded, 25MM Bore x 62MM OD x 25.4MM W Double Row Angular Contact Ball Bearings are functionally same as two single row angular contact ball bearings mounted back-to-back except they have only one inner ring and one outer ring. These bearings take heavy radial loads, and axial loads equally in either direction.

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 NOTE - Load Ratings When single flush ground bearing (suffix U) is assembled in duplex and axial load is applied to 2 ...

NACHI 5205, Double Row Angular Contact Bearing, Open, 25MM Bore x 52MM OD x 20.6MM W Double Row Angular Contact Ball Bearings are functionally same as two single row angular contact ball bearings mounted back-to-back except they have only one inner ring and one outer ring. These bearings take heavy radial loads, and axial loads equally in either direction.