Linear Motion Rolling Guides are used with satisfactory results for various applications requiring precision positioning such as semi-conductor manufacturing  equipment and large-sized machine tools. In contrast to conventional rolling bearings used in rotating parts, Linear Motion Rolling Guides are the products applicable to plane sliding surfaces, and meet the increasing needs for linear motion and precision  positioning in machines and equipment. Linear Way and Linear Roller Way of rail  guide type, Linear Ball Spline of shaft guide type, and other products, recognized for  their high quality and excellent features, are available.