Martin 12B30 Simplex Type B Single Pitch Roller Chain Sprocket, 20 mm Dia Bore, 193.995 mm OD, #12B-1 Chain, 30 Teeth, 19.05 mm Pitch, Steel
Metric 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, Simplex Type B, 20 mm Bore Dia, 193.995 mm Outside Dia, #12B-1 Chain, 30 Teeth, 19.05 mm Pitch, 182.247 mm, 99.263 mm Hub Dia, 40.005 mm Length Through Bore, Steel
PROP65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov
| Bore Diameter | : | 20 mm |
| Outside Diameter | : | 193.995 mm |
| Chain Size | : | #12B-1 |
| Number of Teeth | : | 30 |
| Pitch | : | 19.05 mm |
| Material | : | Steel |
| Type | : | Simplex Type B |
| Pitch Diameter | : | 182.247 mm |
| Hub Diameter | : | 99.263 mm |
| Length Through Bore | : | 40.005 mm |