The NTN NA2203XLL/3AS-A is a genuine NTN yoke type track roller, engineered for robust performance in various industrial and machinery applications. Featuring a 17 mm bore diameter, 40 mm outer diameter, and an overall width of 20 mm, this track roller is designed for high load capacity. It incorporates double labyrinth seals (LL) to provide excellent protection against contaminants and retain lubrication, ensuring extended service life. With a dynamic load rating of 14.5 kN and a static load rating of 12.7 kN, it offers reliable operation even under demanding conditions. The inner ring includes a lubrication hole for easy maintenance. This precision-engineered component is ideal for conveying systems, cam drives, and other linear motion applications requiring durable and efficient track guidance.