One-way roller clutch RA series

with internal bearingsindexingbackstop

GMN complete freewheel clutch units are particularly suited for high torque requirements. The FPD, FND, RA, FP and FN series are characterized by an integrated ball bearing and an additional roller bearing (fixed and floating bearing) and are also optionally available pre-lubricated with sealing rings. All GMN complete freewheel clutch units can be used as indexing clutches, backstops or as overrunning clutches. The freewheel clutches in the RA series are complete units sealed on both sides with a keyway connection at the inner ring and a mounting tab. Characteristics: Width: 34 mm Operating temperature: max. 100 °C Lubrication: operative lifetime oil lubrication Components: Insert element: Complete freewheel clutch unit, series FND insert element FE 400 Z (tension spring) Raceways: Bearing steel, hardened and ground Inner ring: Keyway per DIN 6885, Sheet 1, Tolerance P9 with back clearance Outer ring: with mounting tab (cast steel or steel)* Ball bearing: integrated Roller bearing: RL 400 Lubrication: Lifetime oil lubrication Seal: GMN rubber seal * Not suitable for indexing freewheel clutch applications.