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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.
40BB17H-1/2" Bore Idler Sprocket with Insert Bearing 203KRR5 for #40 Roller Chain

40BB17H-1/2" Bore Idler Sprocket with Insert Bearing 203KRR5 for #40 Roller Chain

$14.90
SKU 40BB17H-1/2

40BB17H-1/2" Bore Idler Sprocket

With insert bearing 203KRR5.

For #40 Roller Chain

2.97" O.D.

1/2" Bore

.72 L.T.B.

Free shipping in the USA!

 

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