... experience, 2.Certificate ISO9001.2008, 3.Material: Bearing steel, 4.Various size and type, Sprag Clutch BearingsSprag Clutch is a one-way freewheel ... -eight shaped sprags are used. When the unit rotates in one direction the rollers slip or free-wheel, but when a ... , Conveyors, Overrunning, Indexing, Backstopping, Hoist load brake. Sprag Clutch bearing one-way freewheel clutch