The product is a McGill Cam Follower sealed bearing with a 1-1/2" stud, featuring a cylindrical roller bearing design with a hex socket face. Made of steel and designed for industrial automation and motion controls, this cam follower is perfect for mechanical power transmission applications. The flat roller shape ensures smooth and precise movement, making it an essential component for various machinery and equipment systems. With a stud diameter of 0.8750 inches, this product is reliable and durable for extended use in demanding industrial environments.