The FMCRETROROLL 20.500 from Precision Pulley, Inc is a high-quality precision pulley designed for optimal performance in various applications. This model features a robust zinc finish, ensuring durability and resistance to corrosion. With a diameter of 20.500 inches, it is engineered to meet industry standards, making it suitable for a range of systems. The pulley is compatible with various drive systems and is ideal for use in manufacturing and material handling environments. Its precision engineering guarantees smooth operation and longevity, making it a reliable choice for professionals.