Self-aligning ball bearings. Design: Cylindrical bore. Sealing solution: Contact seals. Bore diameter d: 35mm. Outside diameter D: 80mm. Width B: 31mm. Width outer ring C: 31mm. Shoulder diameter inner ring d1: 51.55mm. Recess diameter inner ring d2: 43.7mm. Shoulder diameter outer ring D1: 67.6mm. Recess diameter outer ring D2: 69.2mm. Protrusion of the balls from bearing side faces C1: 0mm. Chamfer dimension r1,2min: 1.5mm. Abutment diameter shaft damin: 43.5mm. Abutment diameter shaft damax: 43.5mm. Abutment diameter housing Damax: 71mm. Fillet radius ramax: 1.5mm. Basic dynamic load rating C: 26.5kN. Basic static load rating C0: 8.5kN. Fatigue load limit Pu: 0.43kN. Limiting speed: 5600r/min. Calculation factor kr: 0.05. Calculation factor e: 0.25. Calculation factor Y0: 2.5. Calculation factor Y1: 2.5. Calculation factor Y2: 3.9.