Stieber CSK 20-M Sprag Clutch Bearing 20mm I.D., 47mm O.D., 14mm Race Width

Type CSK is a sprag type freewheel integrated into a 62 series ball bearing (except sizes 8 and 40). It is bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm. The use of additional “nylos” type seals is recommended especially when the working temperature exceeds 50°C. Oil bath lubrication is also possible. All the CSK versions are equipped with “formchromed” sprags.