Martin 4040 1 3/4 Standard Taper Lock Bushing, 1-3/4 in Dia Bore, 5-3/4 in Dia Barrel, 4 in OAL, Cast Iron
Martin Taper Lock Bushing, Standard, 1-3/4 in Bore Dia, 5-3/4 in Barrel Dia, 9-1/2 in (Class 20)/8-1/2 in (Class 30) Hub Dia, 8 deg Taper, 5.54 in Bolt Circle, 3 Bolt Holes, 5/8-11 x 1-3/4 in Screw, 77300 in-lb, For Use With: Taper Bushed Parts, 4 in Overall Length, 3/8 x 3/16 in Keyway, Cast Iron
| Barrel Diameter | : | 5-3/4 in |
| Bolt Circle Diameter | : | 5.54 in |
| Bore Diameter | : | 1-3/4 in |
| Hub Diameter | : | 9-1/2 in (Class 20)/8-1/2 in (Class 30) |
| Keyway Size | : | 3/8 x 3/16 in |
| Material | : | Cast Iron |
| Number of Bolt Holes | : | 3 |
| Overall Length | : | 4 in |
| Screw Size | : | 5/8-11 x 1-3/4 in |
| Suitable For Use With | : | Taper Bushed Parts |
| Taper | : | 8 deg |
| Torque Rating | : | 77300 in-lb |
| Type | : | Standard |