The 6203U-H-20T1X-MA NSK Deep Groove Ball Bearing is designed for high-speed applications, featuring a unique design for enhanced performance. With an inner diameter of 17 mm and an outer diameter of 40 mm, this bearing is ideal for compact machinery. Constructed from high-grade steel, it offers excellent resistance to wear and corrosion. The bearing is engineered to meet stringent ISO standards, ensuring reliability and efficiency in various industrial applications. This component is a perfect choice for enhancing the performance of rotating equipment.