The RIZG2G7 Series from Stieber is a centrifugal lift off sprag type freewheel with the inner race rotating. The inner race is developed specifically for freewheeling. This is a self-contained unit that includes a system designed for overrunning clutch applications. It is particularly used for very slow drives with high overrunning speed but poor drive speed and cannot surpass the highest driving speed stated in the table. Furthermore, the device is supplied with G type covers featuring a grease pocket and contact free seal.