Self-aligning ball bearings. Design: Cylindrical bore. Bore diameter d: 65mm. Outside diameter D: 140mm. Width B: 33mm. Width outer ring C: 33mm. Shoulder diameter inner ring d1: 99mm. Shoulder diameter outer ring D1: 125.2mm. Protrusion of the balls from bearing side faces C1: 0mm. Chamfer dimension r1,2min: 2mm. Abutment diameter shaft damin: 77mm. Abutment diameter housing Damax: 128mm. Fillet radius ramax: 2mm. Basic dynamic load rating C: 65kN. Basic static load rating C0: 25.5kN. Fatigue load limit Pu: 1.3kN. Reference speed: 8500r/min. Limiting speed: 6000r/min. Calculation factor kr: 0.04. Calculation factor e: 0.22. Calculation factor Y0: 2.8. Calculation factor Y1: 2.9. Calculation factor Y2: 4.5.