The TB Wood's 5V712 Ultra-V Narrow V-Belt Sheave is engineered for high-performance power transmission in demanding industrial applications. Designed to accommodate 5V and 5VX belt sections, this sheave features two grooves, an outside diameter of 7.1 inches, and a face width of 1.6875 inches. Constructed from fine-grain, high-tensile cast iron, it ensures durability and longevity. The sheave requires a QD-type bushing for installation, with bore diameters ranging from 1/2 to 2-5/8 inches. Keyway sizes vary to accommodate different bore sizes, and the sheave has a length through bore of 1.875 inches. Its plain pulley construction and overall width of 1-31/32 inches make it suitable for various industrial settings. The 5V712 sheave is ideal for applications such as conveyor systems, pumps, and other machinery requiring efficient power transfer and consistent operation. Its design minimizes vibration and operational noise, enhancing the overall longevity of the drive system. By integrating this sheave into your machinery, you can achieve improved system performance and reduced maintenance costs, leading to increased operational efficiency.