The NU308 cylindrical roller bearing features a 40 mm bore diameter, 90 mm outer diameter, and 23 mm width, designed for high radial load capacity and durability. It includes two flanges on the outer ring and a flangeless inner ring, allowing axial displacement of the shaft relative to the housing. The bearing uses a machined brass or stamped steel cage, offers a C3 radial internal clearance for reduced friction and heat, and supports speeds up to 9500 rpm limiting and 8000 rpm reference. Its dynamic load capacity reaches approximately 93,000 N, with a static load capacity near 78,000 N, making it suitable for demanding industrial applications.