This cylindrical roller bearing carries radial loads through a single row of rollers guided by a polyamide cage (TVP2), with two ribs on the outer ring and a smooth inner ring, allowing axial displacement between rings — a non-locating bearing configuration. Bore diameter is 20.0 mm, outside diameter 52.0 mm, and width 15.0 mm, with a net mass of 0.147 kg. The E design provides increased load rating within this envelope. Limiting speed is 17200 1/min, reference speed 11900 1/min. Radial internal clearance is CN (Group N), suitable for standard fit conditions without preload. Running accuracy is manufactured to P6 tolerance class, supporting applications requiring tighter shaft and housing positioning. As a non-locating bearing, it accommodates axial shaft expansion caused by thermal growth or load, while the smooth inner ring allows free axial sliding of the rollers relative to the inner raceway. No integrated seals are present, so external sealing and separate lubrication provisions are required based on operating conditions.