Martin Sprocket
Martin Sprocket 4030x7/4 - Taper Lock, 4030
Model: 4030x7/4
Martin Sprocket 4030x7/4 Taper-Lock bushing — 4030 series, 1-3/4" bore, 5/8 x 5/16 keyway, 6.875" OD x 3.5000" long, 5.250" bolt circle, ships with 3/4-10 x 1-1/2.
Technical Specifications
| Bushing Type | Taper-Lock |
| Series | 4030 |
| Max Bore (in) | 4.8750 |
| Bore Type | Keyed |
| Exact Bore (in) | 1.7500 |
| Keyway | 5/8 x 5/16 |
| Outer Diameter (in) | 6.875 |
| Length | 3.5000 |
| Bolt Circle (in) | 5.250 |
| Hardware Included | 3/4-10 x 1-1/2 |
| Exact Bore Display | 1-3/4" |
| Max Bore Display | 4-7/8" |
| Keyway Decimal | 0.625x0.312 |
Manufacturer
Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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