The NSK 23138CAMKE4 is a high-quality genuine NSK spherical roller bearing, engineered to accommodate heavy radial loads and axial loads in both directions. This robust bearing features a 190 mm bore diameter, a 320 mm outer diameter, and a 104 mm width, making it suitable for demanding industrial applications. Its design allows for angular misalignment, ensuring reliable performance in challenging operating conditions. The 'CA' designation indicates a pressed steel cage, 'M' for machined brass cage, 'K' for tapered bore (1:12 taper), and 'E4' for an oil groove and holes in the outer ring.