Martin Sprocket
Martin Sprocket SD - QD, SD
Model: SD
Martin Sprocket SD QD bushing — SD series, 1-5/8" bore, 3/8 x 3/16 keyway, 3.438" OD x 1.5000" long, 2.875" bolt circle, ships with 3x 5/16-18 Cap Screws.
Technical Specifications
| Bushing Type | QD |
| Series | SD |
| Max Bore (in) | 2.1875 |
| Bore Type | Keyed |
| Exact Bore (in) | 1.6250 |
| Keyway | 3/8 x 3/16 |
| Outer Diameter (in) | 3.438 |
| Length | 1.5000 |
| Bolt Circle (in) | 2.875 |
| Hardware Included | 3x 5/16-18 Cap Screws |
| Exact Bore Display | 1-5/8" |
| Max Bore Display | 2-3/16" |
Manufacturer
Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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