Self-aligning ball bearings. Outside diameter D: 100mm. Width B: 25mm. Width outer ring C: 25mm. Shoulder diameter inner ring d1: 67.71mm. Shoulder diameter outer ring D1: 87.8mm. Protrusion of the balls from bearing side faces C1: 0mm. Chamfer dimension r1,2min: 1.5mm. Tapered bore, taper 1:X: Tapered bore, taper 1:12. Abutment diameter shaft damming: 54mm. Abutment diameter shaft admix: 67mm. Abutment diameter housing Amax: 91mm. Fillet radius remix: 1.5mm. Basic dynamic load rating C: 39kN. Basic static load rating C0: 13.4kN. Fatigue load limit Pu: 0.7kN. Reference speed: 12000r/min. Limiting speed: 8500r/min. Calculation factor or: 0.04. Calculation factor e: 0.23. Calculation factor Y0: 2.8. Calculation factor Y1: 2.7. Calculation factor Y2: 4.2.