The NKE RNA4908-2RSR is a high-quality, genuine NKE needle roller bearing designed for applications requiring high load capacity and compact radial dimensions. This bearing features two integral seals (2RSR) to protect against contaminants and retain lubricant, ensuring extended service life. With a bore diameter of 45 mm, an outer diameter of 62 mm, and a width of 22 mm, it provides reliable performance in various industrial and machinery applications.