Martin Sprocket
Martin Sprocket 50B20 - ANSI 50, 20T, Type A hub, 0.75" bore, Finished bore, Carbon Steel, hardened teeth
Model: 50B20
Martin Sprocket 50B20 roller chain sprocket — ANSI 50 (0.625" pitch), 20 teeth, Type A hub, 0.75" finished bore, 3.995" pitch diameter, carbon steel, hardened teeth.
Technical Specifications
| ANSI Number | 50 |
| Teeth | 20 |
| Hub Style | Type A |
| Bore Type | Finished |
| Bore Size | 0.75 |
| Hardened Teeth | Yes |
| Pitch Diameter (in) | 3.995 |
| Outer Diameter (in) | 6.625 |
| Material | Carbon Steel |
| LTB (in) | 0.75 |
Manufacturer
Martin Sprocket
Full-line manufacturer of sprockets, gears, sheaves, couplings, and other power transmission products.
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