NTN One-Way Clutch HF Type HF1012 1unit

Since the force of the spring holding the roller is adjusted accurately, there is little roller movement during idling, and the idling torque is stable.The HF type is a compact shell-type one-way clutch with a small cross-sectional height, made of steel plate with a thin outer ring and manufactured by precision drawing.The one-way clutch series is very easy to handle because it is firmly press-fitted into the inner diameter of the housing with a spring, so there is no need for an axial fixing device, and torque can be transmitted only by this fitting.The rollers are individually supported accurately by springs, and are processed with high precision so that they are always engaged at the same time, and the clutch accuracy is excellent.The average delay angle for torque to capacity is 3 ° or less.