One continuous 50ft roll of 40-1R riveted roller chain. 

Dura Roll 40 Roller Chain is engineered to meet ANSI standards while delivering exceptional durability and longevity. Crafted from high-quality carbon/alloy steel, our roller chains undergo precise heat treatment to enhance strength and resilience. Part of our cutting-edge N2 Series, this #40 chain boasts solid cold-forged rollers, ensuring smooth contact with sprocket teeth even under heavy loads. The solid cold-forged bushings provide unparalleled wear resistance, outlasting split bushing chains by two to three times.

To ensure optimal performance, all #40 chains come pre-loaded to meet ANSI B29.1 industry standards, eliminating initial elongation. Additionally, each chain is pre-lubricated with a specially formulated lubricant through a hot-dipping process. This meticulous lubrication process ensures thorough coating of chain internals, offering superior wear protection and reduced spin-out compared to chains that are cold-dipped.

Advanced heat treatment further enhances the chain's hardness, providing maximum strength and wear resistance. Shot peening adds a compressive stress layer to combat fatigue from repetitive loads and wear, ensuring long-lasting performance in demanding applications.

Proper maintenance and lubrication are essential for prolonging the life and performance of roller chains. With 40 Roller Chain, you can reduce abrasion, chain wear, friction, and noise, while keeping chains running cooler at higher RPMs. Whether used in industrial machinery, conveyors, or agricultural equipment, Dura Roll 40 Roller Chain offers reliability and performance you can trust.

For strength, durability, and unmatched performance, choose Dura Roll 40 Roller Chain for your application needs.

Roller Chain Care

*Connecting Links and Offset Links Not Included.*