This cylindrical roller bearing carries radial loads and, due to its NUP design with two ribs on the outer ring, one rib on the inner ring and an internal loose rib washer, also handles axial loads in both directions, acting as a locating bearing. Bore diameter is 50.0 mm, outside diameter 90.0 mm, width 23.0 mm, and net mass is 0.583 kg. The limiting speed is 11100.0 1/min, with a reference speed of 5300.0 1/min, and the design follows the reinforced E series. The bearing uses a single row of rollers guided by a TVP2 polyamide cage and runs with normal radial internal clearance (CN, Group N), suitable for standard fit conditions without added preload. The separable inner and outer ring construction simplifies mounting and dismounting, while the fixed axial guidance from the rib arrangement makes it suitable for shaft positions requiring defined axial location under moderate to high speeds.