Dongfeng Denon, Hercules, Jiefang Aowei special pull type clutch release bearings and clutch pull type matched; often contact structure type, work can automatic compensation gearbox a shaft sleeve of the clutch and the rotary center error. The separation bearing inner ring of the clutch to concentric rotating, can effectively reduce the abrasion and noise between the parts, high efficiency, long life. Used for light vehicles, heavy vehicles.