The KOYO UCP309 Pillow Block Unit is a high-quality bearing designed for a 45mm shaft. Manufactured by the reputable brand Koyo, this housed unit is ideal for industrial automation and motion control applications. With its durable construction and reliable performance, the KOYO UCP309 Pillow Block Unit provides smooth and efficient operation for mechanical power transmission systems. Perfect for businesses, offices, and industrial settings, this bearing is a crucial component for ensuring the functionality of various machinery and equipment.