Genuine NKE 23138-CE-K-C3-W33 spherical roller bearing, engineered for high radial and axial loads. This robust bearing features a 190mm bore diameter, 320mm outer diameter, and a 104mm width. It incorporates a tapered bore (K) with a 1:12 taper, C3 internal clearance for applications requiring greater than normal operating clearance, and W33 lubrication features including an annular groove and three lubrication holes in the outer ring for efficient lubrication. The optimized internal design (CE) ensures reliable performance and extended service life in demanding industrial applications.