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You might not think engineers are brave.....But it took balls of steel to make the first bearings.
You might not think engineers are brave.....But it took balls of steel to make the first bearings.
50SDS21H QD Style Bushed Sprocket

50SDS21H QD Style Bushed Sprocket

$28.50
SKU 50SDS21H

50SDS21H

QD STYLE BUSHED SPROCKET

For #50 Roller Chain

21 Tooth Heat Treated

Outside Diameter = 4.5220"

Pitch Diameter = 4.3917"

HUB DIA.= 3-3/16"

FITS BUSHING # SDS (Sold Separately)


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