Martin Sprocket
Martin Sprocket 40B21 - ANSI 40, 21T
Model: 40B21
Martin Sprocket Sprocket - 40B21
Technical Specifications
| ANSI Number | 40 |
| Teeth | 21 |
| Hub Style | B Hub |
| Bore Type | Pilot Bore |
| Bore Size | 0.875 |
| 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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