Martin Sprocket
Martin Sprocket 41B21 - ANSI 41, 21T
Model: 41B21

Martin Sprocket 41B21 roller chain sprocket — ANSI 41 (0.500" pitch), 21 teeth, B hub, finished bore, 3.355" pitch diameter, steel.
Technical Specifications
| ANSI Number | 41 |
| Teeth | 21 |
| Hub Style | B |
| Bore Type | Finished |
| Pitch Diameter (in) | 3.355 |
| Material | Steel |
Manufacturer

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