SKF 7002 CEGA/P4A Angular Contact Ball Bearing Super-Precision

Angular contact ball bearings, super-precision. Width B: 9mm. Shoulder diameter inner ring (large side face) d1: 20.65mm. Shoulder diameter inner ring (small side face) d2: 19.5mm. Outer ring shoulder diameter (large side face) D1: 26.9mm. Chamfer dimension inner ring - large side face r1,2min: 0.3mm. Chamfer dimension outer ring - small side face r3,4min: 0.15mm. Distance pressure point a: 7.7mm. Abutment diameter shaft damming: 17mm. Abutment diameter shaft doming: 17mm. Abutment diameter housing Amax: 30mm. Abutment diameter housing Dumas: 30.6mm. Fillet radius remix: 0.3mm. Fillet radius remix: 0.15mm. Oil nozzle position den: 21.9mm. Basic dynamic load rating C: 4.4kN. Basic static load rating C0: 1.9kN. Fatigue load limit Pu: 0.08kN. Attainable speed for grease lubrication: 68000r/min. Attainable speed for oil-air lubrication: 106000r/min. Ball diameter Dew: 4.762mm. Number of balls z: 12. Reference grease quantity Graf: 0.5cm. Preload class A GA: 25N. Static axial stiffness, preload class A: 16N/m. Preload class B GB: 70N. Static axial stiffness, preload class B: 25N/m. Preload class C GC: 140N. Static axial stiffness, preload class C: 34N/m. Calculation factor f: 1.03. Calculation factor f1: 1. Calculation factor f2A: 1. Calculation factor f2B: 1.03. Calculation factor f2C: 1.05. Calculation factor face: 1. Calculation factor f0: 7.3. 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.