Martin Sprocket
Martin Sprocket 40B42 - ANSI 40, 42T, Type A hub, 0.5" bore, Finished bore, Carbon Steel
Model: 40B42
Martin Sprocket 40B42 roller chain sprocket — ANSI 40 (0.500" pitch), 42 teeth, Type A hub, 0.5" finished bore, 6.691" pitch diameter, carbon steel.
Technical Specifications
| ANSI Number | 40 |
| Teeth | 42 |
| Hub Style | Type A |
| Bore Type | Finished |
| Bore Size | 0.5 |
| Hardened Teeth | No |
| Pitch Diameter (in) | 6.691 |
| Outer Diameter (in) | 10.8 |
| 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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