This single-row cylindrical roller bearing, type NJ, has a bore diameter of 35.0 mm, an outside diameter of 80.0 mm, and a width of 31.0 mm, with a net mass of 0.72 kg. The outer ring carries two ribs and the inner ring one rib, which makes it a semi-locating bearing capable of guiding the shaft in one axial direction while allowing free axial displacement in the other. It uses the reinforced E design and a TVP2 cage made of glass-fibre-reinforced polyamide. Limiting speed is rated at 12600 1/min, with a reference speed of 6600 1/min. Radial internal clearance is C3 (Group 3), giving increased clearance suited for compensating thermal expansion under elevated operating temperatures or interference fits. The semi-locating design allows the bearing to accommodate axial shaft movement in one direction while the ribbed configuration provides guidance in the other, and the polyamide cage supports smooth roller guidance at the stated speed ratings.