The 2517 2 3/16 NK T.L. W/BOLTS by Precision Pulley, Inc is a robust pulley designed for heavy-duty applications. With a size of 2 3/16 inches, it is ideal for systems requiring significant load support. This model features a no-key design, allowing for smooth operation and easy integration into existing setups. Constructed from high-strength materials, it ensures long-lasting performance. The included bolts facilitate quick and secure installation, making it a practical choice for both industrial and commercial environments. This pulley meets industry standards, ensuring compatibility and reliability.