The INA IR75X85X25-XL is a high-quality inner ring designed for use with needle roller bearings. Manufactured by INA-FAG (Schaeffler Group), this precision-ground inner ring features a 75 mm bore diameter, an 85 mm outer diameter, and a 25 mm width. It is typically used in applications where the shaft cannot be hardened and ground, providing a hardened raceway for the needle roller bearing assembly. The 'XL' designation indicates a specific design or performance characteristic, often related to increased load capacity or extended life. This component ensures reliable performance and durability in various industrial and agricultural machinery applications.