KMC O-Ring Chain

Royal Distributing Verified independent store

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Designed specifically for sealed-in lubrication maintenance for bearing system in each link which makes the complete chain work to its optimum wear life. Superior alloy steel is ad opted and heat-treated to provide best performance in strength.FEATURES Least wear results in least stretch in chain, and let prolong its service life 5~10 times than standard chain Extremely enhances the efficiency and effects on friction elimination during operation Special formulated grease contained by o-ring in the interface between solid bushing and hardened pin keeps giving constant interior lubrication Lube Free and Maintenance Free Seal prevent contamination hence allow chain to operate efficiently in harsh environment Higher wear resistance and longer wear life comparing to traditional chains Show more