SKF SHT LOCKING BUSH SHT 40

The inner and outer components of the SH bushing are threaded to correspond to a divided taper angle. A nut with screws is fitted to the inner component. When the screws are tightened, the outer component is subject to axial pressure and "climbs" up the thread on the inner component. The slotted inner component will be pressed against the shaft and the outer component, if slotted, will be pressed against the hub.