Spherical roller bearings. Design: Cylindrical bore. Performance class: SKF Explorer. Bore diameter d: 40mm. Outside diameter D: 90mm. Width B: 23mm. Shoulder diameter inner ring d2: 60mm. Shoulder/recess diameter outer ring D1: 79.8mm. Width annular lubrication groove at outer ring b: 5.5mm. Diameter lubrication hole (outer ring) K: 3mm. Chamfer dimension outer ring r1,2min: 1.5mm. Abutment diameter shaft damin: 49mm. Abutment diameter housing Damax: 81mm. Fillet radius ramax: 1.5mm. Basic dynamic load rating C: 107kN. Basic static load rating C0: 108kN. Fatigue load limit Pu: 12kN. Reference speed: 7000r/min. Limiting speed: 9500r/min. Calculation factor e: 0.24. Calculation factor Y1: 2.8. Calculation factor Y2: 4.2. Calculation factor Y0: 2.8.