The TB Wood's 5V444 4-Groove 5V Series Narrow Ultra V-Belt Sheave with SD Bushing is engineered for high-performance power transmission in demanding industrial applications. Designed to accommodate 5V series belts, this sheave features four grooves, a 4.4-inch outside diameter, and a 3.06-inch face width, ensuring efficient torque transfer and minimal vibration. Constructed from fine grain, high tensile cast iron, it offers exceptional durability and resistance to wear, extending the service life of the drive system. The SD bushing design facilitates easy installation and removal, reducing downtime during maintenance. This sheave is compatible with TB Wood's Sure-Grip QD‚ bushings, providing flexibility in bore sizes and enhancing adaptability to various shaft configurations. By integrating the 5V444 sheave into your drive system, you can achieve reliable performance, reduced maintenance costs, and improved operational efficiency.