... bushing, QD bushing, split bushing, taper lock standard belt pulley, V belt pulley, AK BK ... C, Z, wrapped V-belts, raw-edge V-belts, cogged V-belts V-beltpulley specifications:1) European standard: ... and variable speed pulleys c) Flat belt pulleys and conveyor belt pulleys2) American standard: a) Sheaves for ... taper bushings: 3V, 5V, 8V b) Sheaves for QD bushings: 3V, 5V, 8V c ...