Martin E06B12 Type B Solid Stock Bore Triple Strand Roller Chain Sprocket, 12 to 17 mm Dia Bore, 42.358 mm OD, #06B-3 Chain, 12 Teeth, 9.525 mm Pitch, High Carbon Steel
Martin metric triple strand solid construction sprockets have proper spacing between chain rows. The sprockets are manufactured from high carbon steel. Martin does not stack "A" plates on multiples, but instead Martin machines teeth after the chain rows are already in place. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and harden teeth are quick alterations that can be made.
Martin Roller Chain Sprocket, Type B Solid Stock Bore Triple Strand, 12 to 17 mm Bore, 42.358 mm OD, #06B-3 Chain, 12 Teeth, 9.525 mm Pitch, 36.802 mm Pitch Diameter, 24.994 mm Diameter Hub, 35.001 mm Length Through Bore, High Carbon Steel
| Bore Diameter | : | 12 to 17 mm |
| Outside Diameter | : | 42.358 mm |
| Chain Size | : | #06B-3 |
| Number of Teeth | : | 12 |
| Pitch | : | 9.525 mm |
| Material | : | High Carbon Steel |
| Hub Diameter | : | 24.994 mm |
| Type | : | Type B Solid Stock Bore Triple Strand |
| Length Through Bore | : | 35.001 mm |
| Pitch Diameter | : | 36.802 mm |
VIDEO LINK
https://www.youtube.com/watch?v=fSomOMNB_-Q