This single row cylindrical roller bearing carries two ribs on the outer ring and one rib on the inner ring, type NJ, giving it a semi-locating function that allows axial displacement in one direction while guiding the shaft in the other. Bore diameter is 85.0 mm, outside diameter 150.0 mm, width 28.0 mm, mass 1.9 kg. The bearing runs with a polyamide cage TVP2, E design for increased load rating, and radial internal clearance CN (Group N). Limiting speed is 6400 1/min, reference speed 4000 1/min. The semi-locating arrangement permits limited axial movement of the shaft, useful where thermal expansion or minor misalignment needs to be accommodated without introducing axial preload. The E design and CN clearance suit applications requiring higher radial load capacity and stable running clearance under normal operating conditions. As an open bearing without integrated seals, it requires external sealing and a separate lubrication supply, either grease or oil, matched to the reference and limiting speed values given above.