Martin Sprocket
Martin Sprocket SKx7/8 - QD, SK
Model: SKx7/8
Martin Sprocket SKx7/8 QD bushing — SK series, 7/8" bore, 5/16 x 5/32 keyway, 3.125" OD x 1.6250" long, 2.250" bolt circle, ships with 7/16-14 x 7/8.
Technical Specifications
| Bushing Type | QD |
| Series | SK |
| Max Bore (in) | 2.1250 |
| Bore Type | Keyed |
| Exact Bore (in) | 0.8750 |
| Keyway | 5/16 x 5/32 |
| Outer Diameter (in) | 3.125 |
| Length | 1.6250 |
| Bolt Circle (in) | 2.250 |
| Hardware Included | 7/16-14 x 7/8 |
| Exact Bore Display | 7/8" |
| Max Bore Display | 2-1/8" |
| Keyway Decimal | 0.312x0.156 |
Manufacturer
Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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