Martin D120U60 Type 15 Double Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 2-3/8 to 5-1/2 in Dia Bore, 29.522 in OD, #120 Chain, 60 Teeth, 1-1/2 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 Roller Chain Sprocket, Type 15 Double Strand Welded Bushed, 2-3/8 to 5-1/2 in Bore, 29.522 in OD, #120 Chain, 60 Teeth, 1-1/2 in Pitch, 28.661 in Pitch Diameter, 8-1/4 in Diameter Hub, 1-1/4 in Keyway, 3-3/4 in Length Through Bore, MST® U0 Bushing, Steel
| Bore Diameter | : | 2-3/8 to 5-1/2 in |
| Bushing Type | : | MST® U0 |
| Chain Size | : | #120 |
| Hub Diameter | : | 8-1/4 in |
| Keyway Size | : | 1-1/4 in |
| Length Through Bore | : | 3-3/4 in |
| Material | : | Steel |
| Number of Teeth | : | 60 |
| Outside Diameter | : | 29.522 in |
| Pitch Diameter | : | 28.661 in |
| Pitch | : | 1-1/2 in |
| Type | : | Type 15 Double Strand Welded Bushed |