Martin 40A27 Type A Single Strand Solid Stock Bore Roller Chain Sprocket, 5/8 in Dia Bore, 4.578 in OD, #40 Chain, 27 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 Stock Bore, 5/8 in Bore, 4.578 in OD, #40 Chain, 27 Teeth, 1/2 in Pitch, 4.307 in Pitch Diameter, 1 in Length Through Bore, Steel
| Bore Diameter | : | 5/8 in |
| Chain Size | : | #40 |
| Length Through Bore | : | 1 in |
| Material | : | Steel |
| Number of Teeth | : | 27 |
| Outside Diameter | : | 4.578 in |
| Pitch Diameter | : | 4.307 in |
| Pitch | : | 1/2 in |
| Type | : | Type A Single Strand Solid Stock Bore |