The TB Wood's BK2812 is a high-quality 1-groove FHP sheave designed for use with A (4L) or B (5L) belt sections. With an outer diameter of 2.95 inches and a bore diameter of 1/2 inch, this sheave is engineered to provide efficient power transmission in light-duty applications. Constructed from durable cast iron, the BK2812 ensures longevity and reliable performance under various operational conditions. Its compatibility with both A and B belt sections offers flexibility in system design, allowing for easy integration into existing setups. The sheave's design facilitates smooth belt operation, reducing wear and extending the service life of both the sheave and the belt. Additionally, the BK2812 can be equipped with TB Wood's QT Sure-Grip QD-type bushings, which provide a secure and reliable mounting solution, comparable to a shrink fit. This feature simplifies installation and maintenance, enhancing overall operational efficiency. The BK2812 is suitable for a range of applications, including material handling, packaging machinery, and other light-duty industrial operations where reliable and efficient power transmission is essential.