Martin Sprocket
Martin Sprocket 40BS21G - ANSI 40, 21T
Model: 40BS21G
Martin Sprocket 40BS21G roller chain sprocket — ANSI 40 (0.500" pitch), 21 teeth, Type B hub, bushed bore, 3.355" pitch diameter, steel.
Technical Specifications
| ANSI Number | 40 |
| Teeth | 21 |
| Hub Style | Type B |
| Bore Type | Bushed |
| Hardened Teeth | No |
| Pitch Diameter (in) | 3.355 |
| Outer Diameter (in) | 3.655 |
| Material | Steel |
| LTB (in) | 1.125 |
Manufacturer
Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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