One-way cam clutches use cams that engage between the input and output shafts to transmit torque (with engagement) in one direction and idle (without engagement) in the other direction. High torque is transmitted and engagement and idling are quickly switched in the customer's product whilst saving space.Tsubaki has many years of experience as a manufacturer of one-way clutches and continues to develop new technologies. By using carefully selected optimum materials, our unique heat-treated cams, inner and outer races, high-precision machining using specialized machines, and thorough quality control have made it possible for us to produce a large number of products for general industrial use as well as for automobiles and motorcycles.