Uses Of Ball Screws

Ball screw bearings are available in a wide variety of standardized products for various applications. It is widely used in machine tools, and the circulation methods of balls include circulation conduit type, circulator type, and end cap type. The preloading methods include positioning preloading (double nut method, positional preloading method) and constant pressure preloading. An appropriate type can be selected according to the application. The screw has a precision ball screw with high-precision grinding (accuracy is divided into 6 grades from CO-C7) and a cold-rolled ball screw bearing formed by high-precision cold rolling (accuracy is divided into 3 grades from C7-C10) level). In addition, in order to cope with the urgent need for delivery by users, there are also finished products whose shaft ends have been processed, semi-finished products and cold-rolled ball screw bearings that can be freely processed on the shaft ends. As the peripheral parts of this bearing, the screw support unit, nut support, lock nut, etc. necessary for use have also been standardized and can be used by users.

Ball screw bearings are based on the product technology accumulated over the years. From materials, heat treatment, manufacturing, inspection to shipment, they are managed with a strict quality assurance system, so they have high reliability.