Catalog    Search    Main Categories > Rigging > Sheaves & Blocks > Sheaves Bronze Bushed       • McKissick Bronze Bushed Sheaves are equipped with S.A.E. 660 Bronze Bushings for cold finished shafts with “Figure 8” oil groove. For sizes not listed, McKissick Finished Bore Sheaves can be equipped with bronze bushings at an optional charge. • Roll Forged sheaves are available in sizes up to 72" in diameter.