One way clutch-drawn cup roller clutches /clutch and bearing assemblies, It may take the switch, the prevent returning installment, the overdrive clutch. HF(roller pin coupling): Is composed of the drawn cup and the plastic retainer; The retainer may bring the plastic reed also to be possible on the stainless steel reed guidance roller pin, in the addendum circle incline roller conveyer and the roller pin takes the locking arrangement. HFL(coupling and bearing assembly): The supporting bearing installs in the roller pin coupling's both sides and withstands the radial load, those who take the supporting bearing is the roller pin and the plastic retainer module. | 
