The FMCRETROROLL 50.250 W/ 45803 from Precision Pulley, Inc is a high-performance pulley designed for demanding applications. With a diameter of 50.250 inches, this model features a durable zinc finish that ensures long-lasting performance and resistance to corrosion. It is engineered to meet industry standards, making it suitable for various mechanical systems. The pulley is compatible with a range of drive systems, providing smooth operation and reliability. Its precision design guarantees optimal functionality, making it an essential component for professionals in manufacturing and logistics.