The INA NUTR40XAA is a high-quality yoke type track roller with an inner ring, manufactured by Schaeffler. This robust bearing features a 40mm outer diameter, 20mm inner diameter, and a 20mm overall width. It is designed with a crowned outer ring (X suffix) to prevent edge stresses and accommodate skewed running, making it suitable for applications with high radial and axial loads. The 'A' suffixes indicate gap seals for protection and a standard design. Weighing approximately 0.12 kg, this track roller ensures reliable performance in various industrial machinery.