The NTN NART8LL/3AS-R is a genuine NTN yoke type track roller, engineered with a double-row full complement cylindrical roller bearing design. This sealed track roller features an 8mm outer diameter, an overall width of 12mm, and an outer ring width of 11mm. It provides a robust basic dynamic load rating of 2.45 kN and a basic static load rating of 1.18 kN, with a limiting speed of 10,000 rpm when grease lubricated. This high-quality component is suitable for various industrial machinery applications requiring precise linear motion and reliable load support.