The INA-FAG IR140X160X50-XL is a high-quality, genuine inner ring designed for use with needle roller bearings. This precision-engineered component features an inner diameter of 140 mm, an outer diameter of 160 mm, and a width of 50 mm, ensuring optimal performance and durability in demanding applications. Manufactured by INA-FAG, a trusted name in bearing technology, this inner ring provides a hardened and ground raceway for the needle rollers, contributing to the overall efficiency and lifespan of the bearing assembly.