This cylindrical roller bearing accommodates axial displacement of the shaft, since the design has two ribs on the outer ring and a smooth inner ring, allowing free axial movement between the rings. It is a single row, non-locating bearing with a bore diameter of 45.0 mm, outside diameter of 75.0 mm, and width of 16.0 mm. The bearing has a mass of 0.281 kg, a limiting speed of 18400.0 1/min, and a reference speed of 8100.0 1/min. The cage is made in M1 design, and the radial internal clearance is CN (Group N), providing standard running conditions. Running accuracy is manufactured to P6, which supports applications requiring tighter rotational precision. As a non-locating bearing, it compensates for thermal expansion of the shaft, while its rib arrangement on the outer ring guides the rollers and maintains alignment under radial load.