Martin Sprocket
Martin Sprocket D80BTB21H - ANSI 80-2, 21T
Model: D80BTB21H

Martin Sprocket D80BTB21H roller chain sprocket — ANSI 80-2 (1.000" pitch), 21 teeth, BTB hub, taper-lock bore, 6.71" pitch diameter, steel.
Technical Specifications
| ANSI Number | 80-2 |
| Teeth | 21 |
| Hub Style | BTB |
| Bore Type | Taper-Lock |
| Pitch Diameter (in) | 6.71 |
| Material | Steel |
Manufacturer

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