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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.
Sprocket 25B18H-SB Heat treated Type B for #25 roller chain 18 tooth

Sprocket 25B18H-SB Heat treated Type B for #25 roller chain 18 tooth

$9.90
SKU 25B18H-SB
title

25B18H-SB TYPE B STOCK BORE SPROCKET

18 TOOTH HARDENED

Stock Bore 1/4"

1.440" Pitch

1.568" O.D.

1/2" LTB

 

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