Martin 140CTB60 Type C Single Strand Welded Bushed Roller Chain Sprocket, 1.438 to 4 in Dia Bore, 34.442 in OD, #140 Chain, 60 Teeth, 1-3/4 in Pitch, Steel
A taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip. Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head setscrews instead of bolts.
Martin Roller Chain Sprocket, Type C Single Strand Welded Bushed, 1.438 to 4 in Bore, 34.442 in OD, #140 Chain, 60 Teeth, 1-3/4 in Pitch, 33.4378 in Pitch Diameter, 7-3/4 in Diameter Hub, 4 in Length Through Bore, TB 4040 Bushing, Steel
| Bore Diameter | : | 1.438 to 4 in |
| Bushing Type | : | TB 4040 |
| Chain Size | : | #140 |
| Hub Diameter | : | 7-3/4 in |
| Length Through Bore | : | 4 in |
| Material | : | Steel |
| Number of Teeth | : | 60 |
| Outside Diameter | : | 34.442 in |
| Pitch Diameter | : | 33.4378 in |
| Pitch | : | 1-3/4 in |
| Type | : | Type C Single Strand Welded Bushed |