This single-row cylindrical roller bearing carries a bore of 20.0 mm, an outside diameter of 47.0 mm, and a width of 18.0 mm, with a net mass of 0.161 kg. The design features two ribs on the outer ring and one rib on the inner ring, corresponding to the NJ type, which allows the inner ring to shift axially relative to the outer ring, making it a semi-locating bearing. It uses a polyamide TVP2 cage and the E design for increased load capacity, with a radial internal clearance in the CN (Group N) range. Limiting speed is rated at 22000 1/min, with a reference speed of 11100 1/min. The semi-locating design allows axial displacement in one direction, making it suitable for shaft arrangements where compensation for thermal expansion or minor misalignment is required. The CN clearance suits standard-duty rotational applications without special clearance requirements, and the TVP2 cage supports stable roller guidance at the specified speed range. This bearing configuration is intended for mounting positions where radial load support is combined with limited axial freedom on one side.