Martin W2 5 1/8 Standard MST Bushing, 5-1/8 in Dia Bore, 7.9141 in Small End/8.5 in Large End Dia Barrel, 12-1/2 in Dia Flange, 11-1/4 in OAL, Ductile Iron
MST® bushings are easy to install and remove. They are split through the barrel and have a taper to provide a true clamp on the shaft. They are keyed to both the shaft and the hub to help during "blind" installations.
Martin MST Bushing, Standard, 5-1/8 in Bore Dia, 7.9141 in Small End/8.5 in Large End Barrel Dia, 10 in Bolt Circle, 12-1/2 in Flange Dia, 1-7/16 in Flange Thickness, 4 Bolt Holes, 3/4-10 x 3 in (Cap Screw)/1/2-13 x 1/2 in (Set Screw) Screw, For Use With: MST® Sprockets, 11-1/4 in Overall Length, 1-1/4 x 5/8 in Keyway, Ductile Iron
| Keyway Size | : | 1-1/4 x 5/8 in |
| Flange Thickness | : | 1-7/16 in |
| Bore Diameter | : | 5-1/8 in |
| Overall Length | : | 11-1/4 in |
| Material | : | Ductile Iron |
| Number of Bolt Holes | : | 4 |
| Screw Size | : | 3/4-10 x 3 in (Cap Screw)/1/2-13 x 1/2 in (Set Screw) |
| Suitable For Use With | : | MST® Sprockets |
| Type | : | Standard |
| Bolt Circle Diameter | : | 10 in |
| Barrel Diameter | : | 7.9141 in Small End/8.5 in Large End |
| Flange Diameter | : | 12-1/2 in |