Martin E 55MM QD Bushing, 55 mm Dia Bore, 3.834 in Dia Barrel, 6 in Dia Flange, 2.63 in OAL, Cast Iron
QD (quick detachable) bushings are designed for conventional mounting or reverse mounting. These bushings have a flange.
Martin QD Bushing, 55 mm Bore Dia, 3.834 in Barrel Dia, 7-1/2 in Hub Dia, 5 in Bolt Circle, 6 in Flange Dia, 3/4 in Flange Thickness, 3 Bolt Holes, 1/2-13 x 2-3/4 in Screw, 20000 in-lb, 2.63 in Overall Length, 4.3 x 16 mm Keyway, Cast Iron