This cylindrical roller bearing carries two ribs on the outer ring and a smooth inner ring, allowing axial displacement between inner and outer rings and making it a non-locating bearing. It has a bore diameter of 35.0 mm, outside diameter of 72.0 mm, and width of 23.0 mm, with a net mass of 0.428 kg. The bearing runs with a limiting speed of 18300 1/min and a reference speed of 7200 1/min, and features a machined M1 cage. Radial internal clearance is CN (Group N), and running accuracy corresponds to class P6, suiting applications requiring tighter rotational precision. The smooth inner ring design permits free axial movement of the shaft relative to the housing, compensating for thermal expansion, while the E design provides increased roller load capacity within the same envelope dimensions.