The NKE 22309-E-K-W33 is a high-performance spherical roller bearing designed for demanding industrial applications. This genuine NKE bearing features a 45mm inner diameter, a 100mm outer diameter, and a 36mm width. The 'E' designation indicates an enhanced capacity design, while 'K' signifies a 1:12 tapered bore, allowing for easy mounting with adapter or withdrawal sleeves. The 'W33' feature includes a lubrication groove and three lubrication holes in the outer ring, facilitating efficient relubrication. This robust bearing ensures reliable operation and extended service life in heavy-duty machinery.