Martin 50SDS40 QD Bushed Type B Single Pitch Roller Chain Sprocket, 8.316 in OD, #50 Chain, 40 Teeth, 5/8 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 Single Pitch Roller Chain Sprocket, QD Bushed Type B, 8.316 in Outside Dia, #50 Chain, 40 Teeth, 5/8 in Pitch, 7.966 in, 3-1/4 in Hub Dia, 1-3/8 in Length Through Bore, Type SDS QD® Bushing, Steel
Bushing Type | : | Type SDS QD® |
Outside Diameter | : | 8.316 in |
Chain Size | : | #50 |
Number of Teeth | : | 40 |
Pitch | : | 5/8 in |
Material | : | Steel |
Type | : | QD Bushed Type B |
Pitch Diameter | : | 7.966 in |
Hub Diameter | : | 3-1/4 in |
Length Through Bore | : | 1-3/8 in |