Martin JS-A QD Bushed Short Weld-On Hub, 5.143 in Bore, 8-1/4 in OD, 6-1/4 in Bolt Circle Diameter, 1-5/8 in OAL, Steel
Weld on hubs are suitable for use in many applications, such as welding to plate steel sprockets. They are made of steel, taper bored, drilled and tapped to accept various bushings.
Martin Weld-On Hub, QD Bushed Short, 5.143 in Bore Dia, 8-1/4 in Outside Dia, 8 in Pilot Dia, 6-1/4 in Bolt Circle Dia, 3 Bolt Holes, 1-5/8 in Overall Length, Steel
| Bolt Circle Diameter | : | 6-1/4 in |
| Bore Diameter | : | 5.143 in |
| Material | : | Steel |
| Number of Bolt Holes | : | 3 |
| Outside Diameter | : | 8-1/4 in |
| Overall Length | : | 1-5/8 in |
| Pilot Diameter | : | 8 in |
| Type | : | QD Bushed Short |