SKF 7011 CD/P4A Angular Contact Ball Bearing Super-Precision

Angular contact ball bearings, super-precision. Width B: 18mm. Shoulder diameter inner ring (large side face) d1: 65.8mm. Shoulder diameter inner ring (small side face) d2: 65.8mm. Outer ring shoulder diameter (large side face) D1: 79.2mm. Chamfer dimension inner ring - large side face r1,2min: 1.1mm. Chamfer dimension outer ring - small side face r3,4min: 0.6mm. Distance pressure point a: 18.8mm. Abutment diameter shaft damming: 61mm. Abutment diameter shaft doming: 61mm. Abutment diameter housing Amax: 84mm. Abutment diameter housing Dumas: 86.8mm. Fillet radius remix: 1mm. Fillet radius remix: 0.6mm. Oil nozzle position den: 68.1mm. Basic dynamic load rating C: 39.7kN. Basic static load rating C0: 32.5kN. Fatigue load limit Pu: 1.4kN. Attainable speed for grease lubrication: 15000r/min. Attainable speed for oil-air lubrication: 24000r/min. Ball diameter Dew: 11.112mm. Number of balls z: 18. Reference grease quantity Graf: 5.1cm. Preload class A GA: 150N Preload class A GA: 150N. Static axial stiffness, preload class A: 67N/m. Preload class B GB: 300N. Static axial stiffness, preload class B: 91N/m. Preload class C GC: 600N. Static axial stiffness, preload class C: 128N/m. Preload class D GD: 1200N. Static axial stiffness, preload class D: 186N/m. Calculation factor f: 1.1. Calculation factor f1: 1. Calculation factor f2A: 1. Calculation factor f2B: 1.02. Calculation factor f2C: 1.05. Calculation factor f2D: 1.09. Calculation factor face: 1. Calculation factor f0: 15.1. Calculation factor (single, tandem) Y1: 0. Calculation factor (single, tandem) Y0: 0.46. Calculation factor (single, tandem) X1: 1. Calculation factor (single, tandem) X2: 0.44. Calculation factor (single, tandem) X0: 0.5. Calculation factor (back-to-back, face-to-face) Y0: 0.92. Calculation factor (back-to-back, face-to-face) X1: 1. Calculation factor (back-to-back, face-to-face) X2: 0.72. Calculation factor (back-to-back, face-to-face) X0: 1.