V-Belt Pulley, 6 In OD, 1/2 In Bore, 1GRV

V-Belt Pulley, Fixed Bore, Bore Dia. 1/2 In., Outside Dia. 6.00 In., 1 Groove, Spoked Construction, 3L Belt Pitch Dia. 5.55 In., 4L, A, or AX Belt Pitch Dia. 5.85 In., No Keyway, Die Cast (Zamak #3) Material, For Use With 3L, 4L, or A Type V-Belts Fixed-Bore 1-Groove Die-Cast SheavesPrecision sheaves have machined grooves and bores for high concentricity. Hollow-head setscrews. 6" dia. and larger are spoke construction to further reduce weight. All bores above 1/2" (except 3X893) have keyways.Zamak/zinc alloy