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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.
Duplex Sprocket D40B20H-SB Heat treated Type B for #40 Duplex roller chain 20 tooth

Duplex Sprocket D40B20H-SB Heat treated Type B for #40 Duplex roller chain 20 tooth

$31.90
SKU D40B20H-SB


D40B20H-SB
Duplex Sprocket w/ 5/8" Bore
 
Fits #40-2 Double Strand Roller Chain
20 Tooth

Hub Diameter = 2.625"
Outside Diameter = 3.46"
L.T.B. = 1.625"

 

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