1/2" (#40) Pitch Roller Chain is available off the shelf in Nylatron, Acetal, Polypropylene and Kynar material.
1/2" pitch (#40) Acetal White Roller Chain
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1/2" pitch (#40) Kynar Natural Roller Chain
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1/2" pitch (#40) TECAMID 6/6 MO IM NATURALÃÃÃÃÃî Roller Chain
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1/2" pitch (#40) Polypropylene Grey Roller Chain
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