Martin 180A20 Type A Single Strand Solid Reboreable Roller Chain Sprocket, 1.5 to 11.926 in Dia Bore, 15.556 in OD, #180 Chain, 20 Teeth, 2-1/4 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, 1.5 to 11.926 in Bore, 15.556 in OD, #180 Chain, 20 Teeth, 2-1/4 in Pitch, 14.383 in Pitch Diameter, 1.301 in Length Through Bore, Steel
| Bore Diameter | : | 1.5 to 11.926 in |
| Outside Diameter | : | 15.556 in |
| Chain Size | : | #180 |
| Number of Teeth | : | 20 |
| Pitch | : | 2-1/4 in |
| Material | : | Steel |
| Type | : | Type A Single Strand Solid Reboreable |
| Pitch Diameter | : | 14.383 in |
| Length Through Bore | : | 1.301 in |
VIDEO LINK
https://www.youtube.com/watch?v=fSomOMNB_-Q