The TB Wood's 403B 3-Groove QD Bushed V-Belt Sheave is engineered for efficient power transmission in industrial applications. Designed to accommodate B/5L section V-belts, it ensures optimal belt engagement, reducing slippage and enhancing overall system performance. Constructed from high-quality cast iron, this sheave offers exceptional strength and resistance to wear, contributing to a longer service life. The Quick Disconnect (QD) bushing system facilitates straightforward installation and maintenance, minimizing downtime and operational disruptions. With an outside diameter of 4.35 inches and a face width of 2.5 inches, the 403B sheave is compatible with a range of industrial machinery, including conveyor systems, pumps, and fans. Its robust design and reliable performance make it a valuable component for maintaining operational efficiency and reducing maintenance costs in demanding environments.