These V-belt Pulley can be from 1 to 12 groves. The size is up to diameter 1600 mm ,Connection can be standard bore, finished bore and taper bore.
Taper lock pulley can be taper bush, QD and split taper bush
Finished bore can be in metric or British systems
Type SPA, SPB, SPC, SPZ A, B, C, D 3V, 5V, 8V