Angular contact ball bearings, double row. Outside diameter D: 40mm. Width B: 17.5mm. Shoulder diameter inner ring d1: 25.11mm. Recess diameter inner ring shoulder d2: 23.3mm. Shoulder diameter outer ring D1: 33.55mm. Recess diameter outer ring shoulder D2: 34.95mm. Chamfer dimension inner ring r1,2min: 0.6mm. Distance pressure points a: 23mm. Abutment diameter shaft damming: 21.4mm. Abutment diameter shaft admix: 23mm. Abutment diameter housing Amax: 35.6mm. Fillet radius remix: 0.6mm. Basic dynamic load rating C: 14.3kN. Basic static load rating C0: 8.8kN. Fatigue load limit Pu: 0.365kN. Limiting speed: 12000r/min. Calculation factor or: 0.06. Calculation factor e: 0.8. Calculation factor X: 0.63. Calculation factor: 0.66. Calculation factor Y1: 0.78. Calculation factor Y2: 1.24.