Martin Sprocket
Martin Sprocket D100R21 - ANSI 100-2, 21T
Model: D100R21

Martin Sprocket D100R21 roller chain sprocket — ANSI 100-2 (1.250" pitch), 21 teeth, R hub, finished bore, 8.387" pitch diameter.
Technical Specifications
| ANSI Number | 100-2 |
| Teeth | 21 |
| Hub Style | R |
| Bore Type | Finished |
| Pitch Diameter (in) | 8.387 |
Manufacturer

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