The INA IR320X350X80 is a high-quality inner ring designed for use with needle roller bearings. Manufactured by INA, a brand of Schaeffler, this precision component ensures optimal performance and extended service life in demanding applications. With an inner diameter of 320 mm, an outer diameter of 350 mm, and a width of 80 mm, it provides a hardened and ground raceway for the needle rollers, enhancing bearing rigidity and load capacity. This genuine INA part is essential for maintaining the integrity and efficiency of machinery requiring robust bearing solutions.