Martin E35SK76 Type C Triple Strand Solid Bushed Roller Chain Sprocket, 1/2 to 2-5/8 in Dia Bore, 9.292 in OD, #35 Chain, 76 Teeth, 3/8 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 C Triple Strand Solid Bushed, 1/2 to 2-5/8 in Bore, 9.292 in OD, #35 Chain, 76 Teeth, 3/8 in Pitch, 9.074 in Pitch Diameter, 3-7/8 in Diameter Hub, 1-1/4 in Length Through Bore, QD® SK Bushing, Steel
| Bushing Type | : | QD® SK |
| Bore Diameter | : | 1/2 to 2-5/8 in |
| Outside Diameter | : | 9.292 in |
| Chain Size | : | #35 |
| Number of Teeth | : | 76 |
| Pitch | : | 3/8 in |
| Material | : | Steel |
| Hub Diameter | : | 3-7/8 in |
| Type | : | Type C Triple Strand Solid Bushed |
| Length Through Bore | : | 1-1/4 in |
| Pitch Diameter | : | 9.074 in |
VIDEO LINK
https://www.youtube.com/watch?v=fSomOMNB_-Q