The INA NATR40XPPA is a genuine track roller needle bearing, part of the Schaeffler Group, featuring a crowned outer ring and PPA seals for enhanced protection against contaminants. Designed for demanding applications, this high-quality bearing provides reliable performance and axial guidance. Key dimensions include a 40 mm bore diameter, 80 mm outer diameter, and 29 mm total width, with an outer ring width of 28 mm. It is engineered for durability and precision in various industrial and agricultural machinery.