NSK Machine Tool Spindle Bearings

NSK Abec 7 universal ground angular contact ball bearings (SU or DU), designed for versatile bearing arrangements. These bearings feature identical offset grinding on both front and back faces (f = b), ensuring precise preload control. This allows them to be configured in back-to-back (DB, DBD, DBB) or face-to-face (DF, DFD, DFF) sets. We offer leading Japanese brands—including NSK, NACHI, and NTN—alongside European brands such as FAG, Steyr, and RHP Bearings. Single bearings, matched pairs, and straight radial configurations are available upon request.