The Koyo UC209INA is a high-quality insert ball bearing designed for various industrial and agricultural applications. This bearing features a spherical outer ring, allowing for initial misalignment, and is secured by set screws for easy installation. With a bore diameter of 45 mm, an outer diameter of 85 mm, and a width of 49.2 mm, it provides reliable performance and durability. This genuine Koyo bearing ensures optimal operation in demanding environments.