This cylindrical roller bearing provides axial guidance of the outer ring through its own rolling elements, combining a double row, full complement cylindrical roller set with a particularly thick-walled outer ring and an inner ring. Bore diameter is 15.0 mm, outside diameter 42.0 mm, and net mass 0.159 kg. Sealing on both sides is realized as labyrinth seals, designation 2LB. The thick outer ring wall allows the bearing to run directly as a track without a separate outer race, while the full complement roller set maximizes rolling contact within the available space. The 2LB labyrinth seals restrict contaminant ingress from both sides, making this NUTR1542-A design suitable where a roller must be guided axially under continuous rolling load.