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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 D40B18H-SB Heat treated Type B for #40 Duplex roller chain 18 tooth

Duplex Sprocket D40B18H-SB Heat treated Type B for #40 Duplex roller chain 18 tooth

$29.50
SKU D40B18H-SB


D40B18H-SB
Duplex Sprocket w/ 5/8" Bore
 
Fits #40-2 Double Strand Roller Chain
18 Tooth

Hub Diameter = 2.3125"
Outside Diameter = 3.14"
L.T.B. = 1.5"

 

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