The AllPoints Foodservice Parts & Supplies 266304 is a durable door part designed for reliable performance. This sheave measures 2-3/4 inches in length with screw centers spaced at 2-5/16 inches. It features a 5/16-inch diameter and an outer diameter of 1-3/8 inches, making it suitable for bottom mount applications. The concave roller design ensures smooth operation, while the zinc-plated steel construction provides enhanced corrosion resistance and longevity. Ideal for maintaining the functionality of your foodservice equipment.