The NTN 6318LLU/5K is a high-quality deep groove ball bearing designed for various industrial applications. This genuine NTN bearing features a 90 mm bore diameter, 190 mm outer diameter, and 43 mm width, providing reliable performance. It is equipped with LLU seals on both sides, offering excellent protection against dust and moisture, which extends its service life and reduces maintenance requirements. The 5K designation indicates a specific internal clearance or tolerance, ensuring optimal operation in demanding conditions. This robust bearing is suitable for machinery requiring efficient and durable rotational support.