One way clutches, also known as one-way bearing, are mechanical transmission components that can only be driven in one direction. They are widely used in automatic transmissions to reduce shift shock and slipping caused by insufficient oil pressure. There are two main types of one-way clutches: roller and wedge. Roller type one-way clutches have low torque transmission ability and wedge type one-way clutches have large torque transmission ability. Recently, a new type of wedge-type overrunning clutch has been developed. KAIGE is one of the most reliable auto spare parts manufacturers in China, providing high-quality one-way clutch products to meet customers' needs.