Martin 120B10 Stock Bore Type B Single Pitch Roller Chain Sprocket, 1-3/8 in Dia Bore, 5.517 in OD, #120 Chain, 10 Teeth, 1-1/2 in Pitch, Steel
B style sprockets are flat sprockets with a hub extension on one side. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.
Martin Single Pitch Roller Chain Sprocket, Stock Bore Type B, 1-3/8 in Bore Dia, 5.517 in Outside Dia, #120 Chain, 10 Teeth, 1-1/2 in Pitch, 4.854 in, 3-3/4 in Hub Dia, 2-1/8 in Length Through Bore, Steel
| Bore Diameter | : | 1-3/8 in |
| Chain Size | : | #120 |
| Hub Diameter | : | 3-3/4 in |
| Length Through Bore | : | 2-1/8 in |
| Material | : | Steel |
| Number of Teeth | : | 10 |
| Outside Diameter | : | 5.517 in |
| Pitch Diameter | : | 4.854 in |
| Pitch | : | 1-1/2 in |
| Type | : | Stock Bore Type B |