The NTN RNA2201XLL/3AS/3AS is a genuine NTN yoke type track roller, a high-quality needle roller bearing designed for applications where the outer ring runs directly on a track or cam. This robust bearing features a 12mm bore diameter (Fw), a 32mm outer diameter (D), and a 14mm width (C). It is equipped with 3AS labyrinth seals on both sides, providing excellent protection against contaminants and ensuring lubricant retention, which contributes to its basic dynamic load rating of 10.4 kN and static load rating of 13.9 kN. With a limiting speed of 10,000 r/min with grease lubrication, this track roller delivers reliable and durable performance in demanding industrial environments.