Martin Sprocket
Martin Sprocket D40B30 - ANSI 40-2, 30T
Model: D40B30

Martin Sprocket D40B30 roller chain sprocket — ANSI 40-2 (0.500" pitch), 30 teeth, B hub, finished bore, 4.783" pitch diameter, steel.
Technical Specifications
| ANSI Number | 40-2 |
| Teeth | 30 |
| Hub Style | B |
| Bore Type | Finished |
| Pitch Diameter (in) | 4.783 |
| Material | Steel |
Manufacturer

Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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