Martin Sprocket
Martin Sprocket 200U21 - ANSI 200, 21T
Model: 200U21

Martin Sprocket 200U21 roller chain sprocket — ANSI 200 (2.500" pitch), 21 teeth, U hub, finished bore, 16.774" pitch diameter, steel.
Technical Specifications
| ANSI Number | 200 |
| Teeth | 21 |
| Hub Style | U |
| Bore Type | Finished |
| Material | Steel |
| Pitch Diameter (in) | 16.774 |
| Pitch Diameter Source | derived: ANSI P/sin(180/N) |
Manufacturer

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