The 2-1/2″ Eccentric Lock Collar Bearing Sleeve with a 73mm OD and set screw type design is a high-quality product designed for industrial automation and motion control applications. Made in the United States, this sleeve features a unique K-9 model and comes in a set quantity of 2 units. The eccentric lock collar design ensures a secure and stable fit for bearing assemblies, providing reliable performance for mechanical power transmission systems. This bearing sleeve is a valuable component for various industrial and business applications requiring precision and durability.