Martin 35BTB40 Taper Bushed Type B Single Pitch Roller Chain Sprocket, 4.99 in OD, #35 Chain, 40 Teeth, 3/8 in Pitch, Steel
A taper bushed sprocket 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. Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
Martin Single Pitch Roller Chain Sprocket, Taper Bushed Type B, 4.99 in Outside Dia, #35 Chain, 40 Teeth, 3/8 in Pitch, 4.78 in, 3-1/4 in Hub Dia, 1 in Length Through Bore, 1610 Taper Lock Bushing, Steel
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