A tapered bushing, also recognized as a tapered lock bushing, is a tapered, non-flanged, break up bushing whose tapered sleeve is both screwed or tightened with a socket head cap screw and squeezed onto the shaft so that It is mounted on the shaft. Shields a vast selection of pulleys, sprockets, flanged hubs, and couplings. These bushings are employed in pulleys and sprockets to boost clamping force, although normal bore items lock onto the shaft only with a keyway and established screw. All bushings supplied by EP are independently made of large-high quality material and boxed grub screws.