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50-4 Roller Chain

Quadruple strand roller chain (also known as triplex) is typically used in heavy-duty industrial power transmission applications that require a high-strength ANSI roller chain. Our 50-4 roller chain is dimensionally manufactured per ANSI B29.1 and ISO standards so it directly interchanges with other manufacturers. We stock Economy Plus and Premier series of #50-4 quad roller chain. Check out the chart below to see the differences between each one.

Series	Tensile Strength	Working Load	Solid Rollers	Solid Bushings	Heat-Treated	Shot Peened	Hardened Pins	Pre-Stretched
Series	Tensile Strength	Working Load	Solid Rollers	Solid Bushings	Heat-Treated	Shot Peened	Hardened Pins	Pre-Stretched
*Premier Series 50-4*	27,720 LBS	5,082 LBS	--	Y	Y	Y	Y	Y
*Economy Plus 50-4*	26,400 LBS	--	--	N	Y	Y	N	Y

Note: All of our ANSI 50-4 four-strand roller chains are supplied with solid rollers for increased long-term performance, regardless of quality level.

Split vs. Solid

Solid rollers drastically increase the overall working life of a roller chain because it is the first and primary point of contact between the chain and sprocket. Split rollers have the tendency to deform quickly and cause further wear.
Solid bushings decrease the amount of internal friction on the roller chain and even after long-term use, solid bushings keep their form. This further increases the working life and durability of a chain, and will greatly perform superiorly in medium to high-speed applications.

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When you’re in the market for a reliable heavy-duty solution, the 50-4 Roller Chain from USA Roller Chain & Sprockets presents an outstanding option. As a trusted roller chain supplier, we understand your need for durability and performance in industrial applications, and this quadruple-strand roller chain is designed to exceed those expectations.

The 50 roller chain is engineered specifically for industrial environments where load-bearing capabilities are crucial. With its quadruple-strand design, the 50-4 Roller Chain can manage heavier loads while ensuring smooth operation. This unique construction not only increases strength but also enhances stability, making it ideal for demanding applications such as conveyors, agricultural machinery, and various other industrial equipment.

One of the standout characteristics of the 50-4 Roller Chain is its outstanding durability. Made from high-strength materials, this industrial roller chain is built to withstand harsh conditions, including extreme temperatures and abrasive environments. As you work with heavy loads, you can rely on the triplex roller chain to provide longevity and minimize downtime, allowing your operation to run seamlessly.

Flexibility is another significant advantage of the 50-4 Roller Chain. Its design enables it to easily accommodate misalignments and varying angles, which is essential for complex machinery setups. The precision-rolled pins and bushings ensure a tight fit within the sprockets, enhancing power transmission and reducing the likelihood of wear and tear.

When you choose to shop with us for your roller chain needs, you gain access to our extensive industry knowledge and commitment to customer satisfaction. We prioritize providing top-quality products at competitive prices, ensuring you receive the best value for your investment. Our expert team is always ready to assist you in selecting the right product for your specific application, providing support every step of the way.

The 50-4 Roller Chain offers a robust solution for industrial applications. Trust us as your go-to roller chain supplier and experience the reliability and performance you deserve. Order online today!