SKF 71906 CB/P4A Angular Contact Ball Bearing

SKF

Product Code: 71906 CB/P4A
Brand: SKF



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Description for SKF 71906 CB/P4A Angular Contact Ball Bearing

Technical specification MetricImperial DIMENSIONS d 30 mmD 47 mmB 9 mmd1 35.95 mmd2 35.1 mmD2 43 mmr1,2min. 0.3 mmr3,4min. 0.15 mma 12.2 mm ABUTMENT DIMENSIONS damin. 32 mmdbmin. 32 mmDamax. 45 mmDbmax. 46.2 mmramax. 0.3 mmrbmax. 0.15 mmdn 36.6 mm CALCULATION DATA Basic dynamic load ratingC 4.88 kNBasic static load ratingC0 3.15 kNFatigue load limitPu 0.134 kNAttainable speed for grease lubrication 40000 r/minAttainable speed for oil-air lubrication 60000 r/minContact angle? 15 °Ball diameterDw 3.969 mmNumber of ballsz 22Reference grease quantityGref 0.72 cm³PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)Preload class AGA 16 NStatic axial stiffness, preload class A 20 N/µmPreload class BGB 32 NStatic axial stiffness, preload class B 27 N/µmPreload class CGC 96 NStatic axial stiffness, preload class C 43 N/µmCALCULATION FACTORSCalculation factorf 1.07Calculation factorf1 1Calculation factorf2A 1Calculation factorf2B 1.02Calculation factorf2C 1.07Calculation factorfHC 1Calculation factorf0 9.5 MASS Mass bearing 0.047 kg

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