This single-row cylindrical roller bearing has a bore of 17.0 mm, an outside diameter of 47.0 mm, and a width of 14.0 mm, with a net mass of 0.122 kg. The outer ring carries two ribs while the inner ring is smooth, giving a non-locating (NU) design that allows axial displacement between inner and outer ring. The polyamide TVP2 cage guides the rollers, and the E design provides increased roller load capacity within the same envelope dimensions. Running accuracy is held to P6, radial internal clearance is CN (Group N), limiting speed reaches 22500 1/min, and reference speed is 13500 1/min. The non-locating configuration makes this bearing suitable for the floating position on a shaft, compensating for thermal expansion or axial shaft displacement without transmitting axial load. The smooth inner ring combined with the two-rib outer ring allows free axial movement of the inner ring relative to the outer ring during operation. P6 running accuracy supports applications requiring tighter radial and axial runout control than standard tolerance class, while CN clearance corresponds to normal operating conditions without special fit adjustments.