This yoke-type track roller is a cylindrical roller bearing with a particularly thick-walled outer ring and a full complement of double-row cylindrical rollers running directly against an inner ring. Bore diameter is 20.0 mm, outside diameter 52.0 mm, and net mass 0.317 kg. The outer ring is guided axially by the rolling elements themselves, with labyrinth seals fitted on both sides (2LB). Axial guidance through the roller set lets the bearing run without a separate flange while still taking up the lateral loads generated at the rolling contact. The full complement of rollers increases the load-carrying rolling surface within the thick-walled outer ring, and the double-sided labyrinth sealing keeps the roller set protected from contaminants during operation. NUTR2052-A is suited to applications where direct outer-ring guidance and this sealing arrangement are required.