O-Ring Roller Chain

Shop C40OR, 50OR, 60OR, and 80OR Carbon Steel O-Ring Roller Chain and Connecting Links – Nickel Plated Options Available

Please Note: O-Ring comes with straight sidebars. These chains feature synthetic rubber O-rings that seal in lubricant within the bearing area, ensuring long-lasting performance. They are ideal for applications where keeping dirt and contaminants out is critical, especially in environments where continuous re-lubrication is difficult or impossible.

All O-Ring chains include quad-staked pins for greater pin push-out resistance. Designed for durability and reliability, they are available in standard carbon steel and nickel-plated options for added protection.