Martin 50A19 Stock Bore Type A Single Pitch Roller Chain Sprocket, 5/8 in Dia Bore, 4.12 in OD, #50 Chain, 19 Teeth, 5/8 in Pitch, Steel
A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin Single Pitch Roller Chain Sprocket, Stock Bore Type A, 5/8 in Bore Dia, 4.12 in Outside Dia, #50 Chain, 19 Teeth, 5/8 in Pitch, 3.797 in, 0.343 in Length Through Bore, Steel
| Bore Diameter | : | 5/8 in |
| Chain Size | : | #50 |
| Length Through Bore | : | 0.343 in |
| Material | : | Steel |
| Number of Teeth | : | 19 |
| Outside Diameter | : | 4.12 in |
| Pitch Diameter | : | 3.797 in |
| Pitch | : | 5/8 in |
| Type | : | Stock Bore Type A |