The Rexnord ZNT-307 Take-Up Bearing Unit is a durable and high-quality mechanical component designed for industrial automation and motion control applications. Made of cast iron and featuring a self-aligning bearing insert, this unit ensures smooth and precise transmission of mechanical power. With a bore diameter of 3-7/16 inches, this unit is designed to provide reliable performance and long-lasting durability in a variety of industrial settings. Manufactured in the United States, this Rexnord bearing unit is a valuable addition to any machinery or equipment requiring a take-up bearing solution.