V-Belt Pulley, QD, 18.75 In OD, 4 Groove

V-Belt Pulley, Quick Detachable Bushed Bore, Bore Dia. Bushing Required, SF Bushing Required, Outside Dia. 18.75 In., 4 Groove, Arm Construction, 4L, A, or AX Belt Pitch Dia. 18 In., 5L, B, or BX Belt Pitch Dia. 18.4 In., Pitch Dependant on Belt Selection, Gray Color, Iron Material, For Use With A, AX, B or BX Type V-Belts