The Pulley W Series with an outer diameter of 4-1/2 inches is a high-quality component from Double HH Manufacturing. Designed for durability and efficiency, this pulley is made from robust materials that ensure long-lasting performance in various applications. Its precise dimensions allow for easy integration into existing systems, making it suitable for both agricultural and industrial use. This pulley meets relevant industry standards, providing a reliable solution for enhancing the operational efficiency of your machinery.