Spherical roller bearings. Design: Cylindrical bore. Performance class: SKF Explorer. Sealing solution: Contact seals. Bore diameter d: 120mm. Outside diameter D: 180mm. Width B: 46mm. Shoulder diameter inner ring d2: 132mm. Shoulder/recess diameter outer ring D1: 168mm. Width annular lubrication groove at outer ring b: 6mm. Diameter lubrication hole (outer ring) K: 3mm. Chamfer dimension outer ring r1,2min: 2mm. Abutment diameter shaft damin: 129mm. Abutment diameter shaft damax: 132mm. Abutment diameter housing Damax: 171mm. Fillet radius ramax: 2mm. Basic dynamic load rating C: 367kN. Basic static load rating C0: 500kN. Fatigue load limit Pu: 52kN. Limiting speed: 1400r/min. Calculation factor e: 0.2. Calculation factor Y1: 3.4. Calculation factor Y2: 5. Calculation factor Y0: 3.2.