The TB Wood's AK4112 is a single groove sheave designed for A (4L) V-belts, featuring a 3.95" outside diameter and a 1/2" finished bore. This sheave is engineered to provide efficient power transmission in light-duty applications, ensuring optimal performance and reliability. Constructed from durable cast iron, the AK4112 sheave offers a robust solution for various industrial settings, including material handling and packaging machinery. Its lightweight design contributes to reduced overall system weight, enhancing operational efficiency. The sheave is compatible with TB Wood's Sure-Grip‚ quick detachable (QD) bushings, facilitating easy installation and maintenance. This feature allows for quick and secure mounting, minimizing downtime and maintenance costs. The AK4112 sheave is suitable for use with A (4L) cross-section V-belts, making it a versatile component for various belt-driven systems. Its precise engineering ensures accurate pitch diameter, contributing to smooth and reliable belt operation. By integrating the AK4112 sheave into your machinery, you can achieve consistent performance and extend the service life of your belt-driven systems. This sheave addresses the operational challenge of maintaining efficient power transmission in light-duty applications, providing a cost-effective and reliable solution for your equipment needs.