Martin 3020 60MM Taper Lock Bushing, 60 mm Dia Bore, 4-1/4 mm Dia Barrel, 2 in OAL, Steel
Martin Taper Lock Bushing, 60 mm Bore Dia, 4-1/4 mm Barrel Dia, 5-5/8 in Hub Dia, 8 deg Taper, 4 in Bolt Circle, 2 Bolt Holes, 5/8-11 x 1-1/4 in Screw, 24000 in-lb, 2 in Overall Length, 18 x 4.4 mm Keyway, Steel
| Barrel Diameter | : | 4-1/4 in |
| Bolt Circle Diameter | : | 4 in |
| Bore Diameter | : | 60 mm |
| Hub Diameter | : | 5-5/8 in |
| Keyway Size | : | 18 x 4.4 mm |
| Material | : | Steel |
| Number of Bolt Holes | : | 2 |
| Overall Length | : | 2 in |
| Screw Size | : | 5/8-11 x 1-1/4 in |
| Taper | : | 8 deg |
| Torque Rating | : | 24000 in-lb |