Martin 40A56 Type A Single Strand Solid Reboreable Roller Chain Sprocket, 0.71875 to 8.373 in Dia Bore, 9.203 in OD, #40 Chain, 56 Teeth, 1/2 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 Roller Chain Sprocket, Type A Single Strand Solid Reboreable, 0.71875 to 8.373 in Bore, 9.203 in OD, #40 Chain, 56 Teeth, 1/2 in Pitch, 8.9174 in Pitch Diameter, 0.284 in Length Through Bore, Steel
| Bore Diameter | : | 0.71875 to 8.373 in |
| Chain Size | : | #40 |
| Length Through Bore | : | 0.284 in |
| Material | : | Steel |
| Number of Teeth | : | 56 |
| Outside Diameter | : | 9.203 in |
| Pitch Diameter | : | 8.9174 in |
| Pitch | : | 1/2 in |
| Type | : | Type A Single Strand Solid Reboreable |