Martin D10B57 Type B Double Strand Solid Stock Bore Roller Chain Sprocket, 32 to 80 mm Dia Bore, 297.86 mm OD, #10B-2 Chain, 57 Teeth, 15.875 mm Pitch, High Carbon Steel
Martin metric double 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 Double Strand Solid Stock Bore, 32 to 80 mm Bore, 297.86 mm OD, #10B-2 Chain, 57 Teeth, 15.875 mm Pitch, 288.177 mm Pitch Diameter, 113.995 mm Diameter Hub, 59.995 mm Length Through Bore, High Carbon Steel
| Bore Diameter | : | 32 to 80 mm |
| Chain Size | : | #10B-2 |
| Hub Diameter | : | 113.995 mm |
| Length Through Bore | : | 59.995 mm |
| Material | : | High Carbon Steel |
| Number of Teeth | : | 57 |
| Outside Diameter | : | 297.86 mm |
| Pitch Diameter | : | 288.177 mm |
| Pitch | : | 15.875 mm |
| Type | : | Type B Double Strand Solid Stock Bore |