This single-row cylindrical roller bearing has a bore of 220.0 mm, an outside diameter of 400.0 mm, and a width of 108.0 mm, with a net mass of 60.8 kg. The outer ring has two ribs while the inner ring is smooth (type NU), making it a non-locating bearing that allows axial displacement within the bearing itself. It runs with radial internal clearance CN (Group N), a machined M1 cage, and EX internal design, achieving a limiting speed of 2440.0 1/min and a reference speed of 1000.0 1/min, with running accuracy to class P6. The non-locating design and smooth inner ring allow the shaft to move axially relative to the housing, which is useful where thermal expansion or shaft misalignment along one bearing position must be accommodated without inducing axial load on the bearing. The machined M1 cage supports stable roller guidance at the stated speed range, while the P6 accuracy class and CN clearance suit applications requiring tighter running precision and standard operating clearance under radial load.