Deep groove ball bearings, single row, with filling slots. Outside diameter D: 85mm. Width B: 19mm. Shoulder diameter inner ring d1: 57.6mm. Recess diameter outer ring shoulder D2: 75.19mm. Chamfer dimension outer ring r1,2min: 1.1mm. Abutment diameter shaft damming: 52mm. Abutment diameter shaft admix: 57.5mm. Abutment diameter housing Amax: 78mm. Fillet radius remix: 1mm. Basic dynamic load rating C: 35.2kN. Basic static load rating C0: 30kN. Fatigue load limit Pu: 1.3kN. Reference speed: 14000r/min. Limiting speed: 6800r/min. Calculation factor or: 0.04.