The 6303 ZZ/C3 PRX TTN Radial Ball Bearing is designed for high-speed applications, featuring double metal shields for enhanced protection against contaminants. With a bore size of 17mm and an outer diameter of 47mm, this bearing is suitable for various industrial and automotive uses. The C3 clearance allows for thermal expansion, making it ideal for dynamic loads. Constructed from high-quality steel, it ensures longevity and reliability. This bearing meets ISO standards, ensuring compliance and performance in demanding environments.