Martin E50P21H Type 24 Triple Strand Solid Bushed Roller Chain Sprocket With Recess Groove and Hardened Teeth, 1/2 to 1-3/4 in Dia Bore, 4.522 in OD, #50 Chain, 21 Teeth, 5/8 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 24 Triple Strand Solid Bushed, 1/2 to 1-3/4 in Bore, 4.522 in OD, #50 Chain, 21 Teeth, 5/8 in Pitch, 4.1934 in Pitch Diameter, 3/8 in Keyway, 1.758 in Length Through Bore, MST® P1 Bushing, Steel
| Bore Diameter | : | 1/2 to 1-3/4 in |
| Bushing Type | : | MST® P1 |
| Chain Size | : | #50 |
| Keyway Size | : | 3/8 in |
| Length Through Bore | : | 1.758 in |
| Material | : | Steel |
| Number of Teeth | : | 21 |
| Outside Diameter | : | 4.522 in |
| Pitch Diameter | : | 4.1934 in |
| Pitch | : | 5/8 in |
| Type | : | Type 24 Triple Strand Solid Bushed |