Martin Sprocket
Martin Sprocket 100B30 - ANSI 100, 30T, Type B hub, 1.875" bore, Pilot Bore, Steel
Model: 100B30

Martin Sprocket 100B30 roller chain sprocket — ANSI 100 (1.250" pitch), 30 teeth, Type B hub, 1.875" pilot bore, 11.958" pitch diameter, steel.
Technical Specifications
| ANSI Number | 100 |
| Teeth | 30 |
| Hub Style | Type B |
| Bore Type | Pilot Bore |
| Bore Size | 1.875 |
| Hardened Teeth | No |
| Pitch Diameter (in) | 11.958 |
| Outer Diameter (in) | 12.708 |
| 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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