KMC O-Ring Chain

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 adopted 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