Tapered roller bearings, single row Unit system: Metric. Bore diameter d: 110mm. Outside diameter D: 180mm. Total bearing width T: 56mm. Inner ring shoulder diameter d1: 146.88mm. Width inner ring B: 56mm. Width outer ring C: 43mm. Corner radius inner ring r1,2min: 2.5mm. Corner radius outer ring r3,4min: 2mm. Distance pressure point a: 43.523mm. Abutment diameter shaft damax: 121mm. Abutment diameter shaft dbmin: 120mm. Abutment diameter housing Damin: 155mm. Abutment diameter housing Damax: 170mm. Abutment diameter housing Dbmin: 174mm. Abutment housing - axial space at the large side face/ both sides of the outer ring Camin: 9mm. Abutment housing - axial space at the small side face/ both sides of the outer ring Cbmin: 13mm. Fillet radius ramax: 2.5mm. Fillet radius rbmax: 2mm. Basic dynamic load rating C: 369kN. Basic static load rating C0: 630kN. Fatigue load limit Pu: 65.5kN. Reference speed: 2600r/min. Limiting speed: 3400r/min. Calculation factor e: 0.43. Calculation factor Y: 1.4. Calculation factor Y0: 0.8.