The NTN RNA2208LL/3AS/3AS is a high-quality genuine yoke type track roller designed for robust performance in various industrial and agricultural applications. This sealed bearing features a 40mm bore, an 80mm outer diameter, and a 29mm width, ensuring precise fitment and reliable operation. Its yoke type design is suitable for applications requiring high radial loads and shock resistance. The 'LL' designation typically indicates seals on both sides, providing enhanced protection against contaminants and extending service life. This specific variant, RNA2208LL/3AS/3AS, offers specialized sealing and lubrication characteristics for demanding environments.