Martin 140E14 QD Bushed Type B1 Single Pitch Roller Chain Sprocket, 8.72 in OD, #140 Chain, 14 Teeth, 1-3/4 in Pitch, Steel
QD (quick detachable)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.
Martin Single Pitch Roller Chain Sprocket, QD Bushed Type B1, 8.72 in Outside Dia, #140 Chain, 14 Teeth, 1-3/4 in Pitch, 7.864 in, 6 in Hub Dia, 2-5/8 in Length Through Bore, Type E QD® Bushing, Steel
| Bushing Type | : | Type E QD® |
| Chain Size | : | #140 |
| Hub Diameter | : | 6 in |
| Length Through Bore | : | 2-5/8 in |
| Material | : | Steel |
| Number of Teeth | : | 14 |
| Outside Diameter | : | 8.72 in |
| Pitch Diameter | : | 7.864 in |
| Pitch | : | 1-3/4 in |
| Type | : | QD Bushed Type B1 |