SKF 71915 ACB/HCP4AL Angular Contact Ball Bearing

Technical specification MetricImperial DIMENSIONS d 75 mmD 105 mmB 16 mmd1 85.94 mmd2 84.55 mmD2 97.5 mmb 1.5 mmC1 8.6 mmC2 3.8 mmC3 2.7 mmr1,2min. 1 mmr3,4min. 0.6 mma 32.3 mm ABUTMENT DIMENSIONS damin. 79.6 mmdbmin. 79.6 mmDamax. 100 mmDbmax. 101.8 mmramax. 1 mmrbmax. 0.6 mmdn 86.9 mm CALCULATION DATA Basic dynamic load ratingC 13.3 kNBasic static load ratingC0 12.5 kNFatigue load limitPu 0.39 kNAttainable speed for grease lubrication 18000 r/minAttainable speed for oil-air lubrication 28000 r/minContact angle? 25 °Ball diameterDw 6.35 mmNumber of ballsz 34Reference grease quantityGref 4.76 cm³PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)Preload class AGA 80 NStatic axial stiffness, preload class A 135 N/µmPreload class BGB 160 NStatic axial stiffness, preload class B 173 N/µmPreload class CGC 480 NStatic axial stiffness, preload class C 262 N/µmCALCULATION FACTORSCalculation factorf 1.11Calculation factorf1 0.99Calculation factorf2A 1Calculation factorf2B 1.02Calculation factorf2C 1.08Calculation factorfHC 1.01Calculation factore 0.68Calculation factor (single, tandem)Y2 0.87Calculation factor (single, tandem)Y0 0.38Calculation factor (single, tandem)X2 0.41Calculation factor (back-to-back, face-to-face)Y1 0.92Calculation factor (back-to-back, face-to-face)Y2 1.41Calculation factor (back-to-back, face-to-face)Y0 0.76Calculation factor (back-to-back, face-to-face)X2 0.67 MASS Mass bearing 0.34 kg

Angular Contact Ball Bearing