HF unidirectional bearing

HF is a stamping outer ring needle roller one-way clutch (without inner ring and supporting bearings on both sides), with the core function of one-way torque transmission and reverse idle. It is locked by the needle roller and spring wedge, and uses the shaft neck as the inner raceway to adapt to light and medium loads, anti reverse and radial space limited shaft end scenarios. It can be fixed by pressing into the seat hole without additional axial positioning, making maintenance and assembly convenient.

Model Basic Dimensions Basic rated dynamic load Weight Type
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) （kg）
HF0306-KF 3 6.5 6 0.001 HF unidirectional bearing
HF0306-KF-R 3 6.5 6 0.001 HF unidirectional bearing
HF0406-KF 4 8 6 0.001 HF unidirectional bearing
HF0406-KF-R 4 8 6 0.001 HF unidirectional bearing
HF0606-KF 6 10 6 0.001 HF unidirectional bearing
HF0612-KF 6 10 12 0.003 HF unidirectional bearing
HF0612-KF-R 6 10 12 0.003 HF unidirectional bearing
HF0612 6 10 12 0.003 HF unidirectional bearing
HF0612-R 6 10 12 0.003 HF unidirectional bearing
HF0812-KF 8 12 12 0.0035 HF unidirectional bearing
HF0812-KF-R 8 12 12 0.0035 HF unidirectional bearing
HF0812 8 12 12 0.0035 HF unidirectional bearing
HF0812-R 8 12 12 0.0035 HF unidirectional bearing
HMF0812 8 14 12 0.0068 HF unidirectional bearing
HF1012-KF-R 10 14 12 0.004 HF unidirectional bearing
HF1012-R 10 14 12 0.004 HF unidirectional bearing
HF1012-KF 10 14 12 0.004 HF unidirectional bearing
HF1012 10 14 12 0.004 HF unidirectional bearing
HMF1012 10 16 12 0.0091 HF unidirectional bearing
HF1216 12 18 16 0.011 HF unidirectional bearing