Martin D160N60 Type C6 Double Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 2.438 to 6 in Dia Bore, 39.362 in OD, #160 Chain, 60 Teeth, 2 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 Roller Chain Sprocket, Type C6 Double Strand Welded Bushed, 2.438 to 6 in Bore, 39.362 in OD, #160 Chain, 60 Teeth, 2 in Pitch, 38.215 in Pitch Diameter, 10-1/2 in Diameter Hub, 6-1/4 in Length Through Bore, QD® N Bushing, Steel
| Bushing Type | : | QD® N |
| Bore Diameter | : | 2.438 to 6 in |
| Outside Diameter | : | 39.362 in |
| Chain Size | : | #160 |
| Number of Teeth | : | 60 |
| Pitch | : | 2 in |
| Material | : | Steel |
| Hub Diameter | : | 10-1/2 in |
| Type | : | Type C6 Double Strand Welded Bushed |
| Length Through Bore | : | 6-1/4 in |
| Pitch Diameter | : | 38.215 in |
VIDEO LINK
https://www.youtube.com/watch?v=fSomOMNB_-Q