SKF 719/8 ACE/P4A Angular Contact Ball Bearing

SKF

Product Code: 719/8 ACE/P4A
Brand: SKF



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Description for SKF 719/8 ACE/P4A Angular Contact Ball Bearing

Technical specification MetricImperial DIMENSIONS d 8 mmD 19 mmB 6 mmd1 11.3 mmd2 10.76 mmD1 15.7 mmr1,2min. 0.3 mmr3,4min. 0.15 mma 6.5 mm ABUTMENT DIMENSIONS damin. 10 mmdbmin. 10 mmDamax. 17 mmDbmax. 18.2 mmramax. 0.3 mmrbmax. 0.15 mmdn 12.2 mm CALCULATION DATA Basic dynamic load ratingC 1.68 kNBasic static load ratingC0 0.6 kNFatigue load limitPu 0.026 kNAttainable speed for grease lubrication 109000 r/minAttainable speed for oil-air lubrication 165000 r/minContact angle? 25 °Ball diameterDw 3.175 mmNumber of ballsz 9Reference grease quantityGref 0.09 cm³PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)Preload class AGA 15 NStatic axial stiffness, preload class A 21 N/µmPreload class BGB 46 NStatic axial stiffness, preload class B 32 N/µmPreload class CGC 91 NStatic axial stiffness, preload class C 41 N/µmCALCULATION FACTORSCalculation factorf 1.02Calculation factorf1 0.99Calculation factorf2A 1Calculation factorf2B 1.04Calculation factorf2C 1.07Calculation factorfHC 1Calculation 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 0.007 kg

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