Sprocket, Industry Chain Size 40, Industry Chain Pitch 1/2 in, Number of Teeth - Sprockets 32, Split Taper Bushed Bore, Outside Dia. 5.38 in, Single Number of Chain Rows, Material - Sprockets Carbon Steel, Bushing Required - Sprockets P1, Pitch Dia. 5.101 in, Type B, Length through Bore 1.313 in, Hub Dia. 3.0 in, For Use With Split Taper Bushing