HF3020 INA Needle Clutch Bearing 30mm x 37mm x 20mm
Drawn cup needle roller clutch bearings are one-way clutches comprising of thin-walled, drawn outer rings with a series of ramps on the inside diameter. They are able to transmit high torques in one direction and are compact in a radial direction. These bearings give very precise indexing since the individual spring loading of the needle rollers ensure continuous contact between the shaft, needle roller and ramps.
- HF - Steel springs
- HFL - Steel springs with bearing arrangement
