The NTN RNA2207LL/3AS is a high-quality genuine NTN yoke type track roller. This robust bearing features a double row full complement cylindrical roller design, providing exceptional capacity for heavy radial loads and shock loads. It is sealed on both sides (LL/3AS designation) to protect against contaminants and retain lubricant, ensuring extended service life and reliable performance in demanding track and cam follower applications. With an inner diameter of 35 mm, an outer diameter of 72 mm, and a width of 28 mm, this bearing is engineered for precision and durability.