The TB Wood's BK47 1-Groove QD Bushed V-Belt Sheave is engineered for efficient power transmission in industrial applications. Designed with a single groove, it accommodates belts with a pitch of 1/2" to 1-1/2", making it versatile for various machinery. The sheave features an outside diameter of 4.45" and a bushing length of 1-1/4", ensuring a secure fit and reliable operation. Constructed from durable cast iron, it offers strength and longevity, effectively handling the demands of industrial environments. The BK47 sheave is compatible with standard QD bushings, facilitating easy installation and maintenance. Its design minimizes vibration and ensures smooth belt operation, contributing to the overall efficiency and lifespan of the drive system. This sheave is ideal for applications in agriculture, construction, manufacturing, and mining, where reliable power transmission is essential. By integrating the BK47 sheave into your machinery, you can enhance operational efficiency, reduce downtime, and extend equipment life.