This single row cylindrical roller bearing has a bore diameter of 20.0 mm, an outside diameter of 52.0 mm, and a width of 15.0 mm, with a net mass of 159.0 g. It has two ribs on the outer ring and one rib on the inner ring with an internal rib washer, design E, which acts as a locating bearing capable of transmitting axial loads in one direction. The cage is a solid polyamide cage, type TVP2. Limiting speed is 17200 1/min and reference speed is 11900 1/min. The radial internal clearance corresponds to group CN (normal). Due to its locating function and the separable inner and outer ring construction, the bearing allows easy mounting and dismounting while maintaining precise axial guidance of the shaft. The polyamide cage design permits smooth roller guidance at the stated speed ratings, and the bearing is supplied unlubricated, ready for grease or oil lubrication as required by the application.