The TB Wood's BK140 13.75" Light Duty Sheave with QT Bushing is engineered to provide efficient power transmission in light-duty applications. Designed for use with 4L, 5L, A, and B belt sections, this sheave offers versatility across various belt types. Its 13.75-inch outside diameter ensures optimal performance while maintaining a compact profile suitable for space-constrained environments. The QT Bushing system facilitates easy installation and removal, reducing downtime during maintenance. Constructed from high-quality cast iron, the BK140 sheave delivers durability and longevity, effectively handling torque loads up to 15 horsepower. The spoked pulley construction enhances airflow, aiding in heat dissipation and prolonging the sheave's operational life. The sheave's bore accommodates a range of sizes from 1/2 to 1-1/2 inches, providing flexibility to meet diverse application requirements. The keyway sizes are tailored to fit various shaft configurations, ensuring a secure and reliable connection. By integrating the TB Wood's BK140 sheave into your drive system, you can achieve consistent performance, reduced maintenance costs, and extended equipment lifespan, thereby enhancing the overall efficiency of your operations.