Martin 80R40 MST® R1 Bushed Type 4 Welded Split Single Roller Chain Sprocket, 1-1/8 to 3-3/4 in Dia Bore, 13.306 in OD, 80 Chain, 40 Teeth, 1 in Pitch, Steel
Martin split taper sprocket is another style of bushed sprocket. The split taper bushing, when installed, offers a wide range of bore sizes.
Martin Split Single Roller Chain Sprocket, MST® R1 Bushed Type 4 Welded, 1-1/8 to 3-3/4 in Bore Dia, 13.306 in Outside Dia, 80 Chain, 40 Teeth, 1 in Pitch, 12.746 in, 5-1/2 in Hub Dia, 3/4 in W Keyway, 2-7/8 in Length Through Bore, Type R1 Split Taper Bushing, Steel
| Bore Diameter | : | 1-1/8 to 3-3/4 in |
| Bushing Type | : | Type R1 Split Taper |
| Chain Size | : | 80 |
| Hub Diameter | : | 5-1/2 in |
| Keyway Size | : | 3/4 in W |
| Length Through Bore | : | 2-7/8 in |
| Material | : | Steel |
| Number of Teeth | : | 40 |
| Outside Diameter | : | 13.306 in |
| Pitch Diameter | : | 12.746 in |
| Pitch | : | 1 in |
| Type | : | MST® R1 Bushed Type 4 Welded |