Screw bearing

Ball screw support bearing

The product range of ball screw support bearings is complete, including single row and double row designs, all with various installation configurations. We provide standard and rotating nut mounted flange and flange free series. Adopting containerized and seat bearing units, fixed to the surface of the machine tool through bolts, easy installation.

Design characteristics

The material is made of pure steel, which extends its service life.

Incorporating tighter preload tolerances, suitable for chatter free cutting; Tighter width tolerances allow for easy assembly without the need to grind the end caps again.

The innovative cage design can accommodate more spheres and has higher load capacity.

With P4/P2 axial running tolerance, it can achieve * * precision for repeated precise positioning of machine tools.

The double row bearing series is equipped with an integrated low torque contact sealing ring, which can prevent the invasion of pollutants, ensure the reliable operation of the bearing, and extend the service life of the bearing.

Supply flange (MMF) and non flange (MMN) series bearings, simplifying the installation of standard and rotating nut types.

Application scenarios

Motion control of grinding, milling, and machining centers.