Martin 180A40 Type A Single Strand Solid Reboreable Roller Chain Sprocket, 1.5 to 26.309 in Dia Bore, 29.939 in OD, #180 Chain, 40 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 26.309 in Bore, 29.939 in OD, #180 Chain, 40 Teeth, 2-1/4 in Pitch, 28.6774 in Pitch Diameter, 1.301 in Length Through Bore, Steel
| Bore Diameter | : | 1.5 to 26.309 in |
| Outside Diameter | : | 29.939 in |
| Chain Size | : | #180 |
| Number of Teeth | : | 40 |
| Pitch | : | 2-1/4 in |
| Material | : | Steel |
| Type | : | Type A Single Strand Solid Reboreable |
| Pitch Diameter | : | 28.6774 in |
| Length Through Bore | : | 1.301 in |
VIDEO LINK
https://www.youtube.com/watch?v=fSomOMNB_-Q