Martin 140J40 QD Bushed Type C Single Pitch Roller Chain Sprocket, 23.286 in OD, #140 Chain, 40 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 C, 23.286 in Outside Dia, #140 Chain, 40 Teeth, 1-3/4 in Pitch, 22.305 in, 7-3/4 in Hub Dia, 4-1/2 in Length Through Bore, Type J QD® Bushing, Steel
Bushing Type | : | Type J QD® |
Outside Diameter | : | 23.286 in |
Chain Size | : | #140 |
Number of Teeth | : | 40 |
Pitch | : | 1-3/4 in |
Material | : | Steel |
Type | : | QD Bushed Type C |
Pitch Diameter | : | 22.305 in |
Hub Diameter | : | 7-3/4 in |
Length Through Bore | : | 4-1/2 in |