Martin SK 1 3/4 1/2K Standard SK QD® Bushing, 1-3/4 in Dia Bore, 2.812 in Dia Barrel, 3-7/8 in Dia Flange, 1-7/8 in OAL, Cast Iron
QD® (Quick Detachable) bushings are designed for conventional mounting or reverse mounting. These bushings have a flange.
Martin QD® Bushing, Standard SK, 1-3/4 in Bore, 2.812 in Barrel Diameter, 3.313 in Diameter Bolt Circle, 3-7/8 in Diameter Flange, 0.563 in Flange Thickness, 3 Bolt Holes, 5/16-18 x 2 in Set Screw, 0.313 x 2 in Cap Screw Screw, 180 in-lb Torque, 1-7/8 in Overall Length, 3/8 x 3/16 in Keyway, Cast Iron
| Barrel Diameter | : | 2.812 in |
| Bolt Circle Diameter | : | 3.313 in |
| Bore Diameter | : | 1-3/4 in |
| Flange Diameter | : | 3-7/8 in |
| Flange Thickness | : | 0.563 in |
| Keyway Size | : | 3/8 x 3/16 in |
| Material | : | Cast Iron |
| Number of Bolt Holes | : | 3 |
| Overall Length | : | 1-7/8 in |
| Screw Size | : | 5/16-18 x 2 in Set Screw, 0.313 x 2 in Cap Screw |
| Torque Rating | : | 180 in-lb |
| Type | : | Standard SK |