Martin D80E42 Double Strand QD Bushed Solid Type C1 Single Roller Chain Sprocket, 13.944 in OD, 80-2 Chain, 42 Teeth, 1 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 Roller Chain Sprocket, Double Strand QD Bushed Solid Type C1, 13.944 in Outside Dia, 80-2 Chain, 42 Teeth, 1 in Pitch, 13.382 in, 6 in Hub Dia, 2-5/8 in Length Through Bore, Type E QD® Bushing, Steel
| Bushing Type | : | Type E QD® |
| Outside Diameter | : | 13.944 in |
| Chain Size | : | 80-2 |
| Number of Teeth | : | 42 |
| Pitch | : | 1 in |
| Material | : | Steel |
| Length Through Bore | : | 2-5/8 in |
| Pitch Diameter | : | 13.382 in |
| Type | : | Double Strand QD Bushed Solid Type C1 |
| Hub Diameter | : | 6 in |