Ball Screw Support Bearing

A Ball Screw Support Bearing is a high-precision bearing specifically designed to support the axial loads generated by ball screw mechanisms used in CNC machines, precision machinery, and automation equipment. High Axial Rigidity: Designed to handle high thrust loads in one or both directions. Preload Capability: Often preloaded to eliminate axial play and increase stiffness. Contact Angle: Usually 60° for maximum axial rigidity. Arrangement: Often mounted in back-to-back (DB) or face-to-face (DF) configurations to handle bi-directional loads.