SKF 707 CD/HCP4A Angular Contact Ball Bearing

Technical specification MetricImperial DIMENSIONS d 7 mmD 19 mmB 6 mmd1 10.8 mmd2 10.8 mmD1 15.2 mmr1,2min. 0.3 mmr3,4min. 0.15 mma 4.8 mm ABUTMENT DIMENSIONS damin. 9 mmdbmin. 9 mmDamax. 17 mmDbmax. 18.2 mmramax. 0.3 mmrbmax. 0.15 mmdn 11.7 mm CALCULATION DATA Basic dynamic load ratingC 2.51 kNBasic static load ratingC0 0.98 kNFatigue load limitPu 0.03 kNAttainable speed for grease lubrication 120000 r/minAttainable speed for oil-air lubrication 190000 r/minContact angle? 15 °Ball diameterDw 3.572 mmNumber of ballsz 8Reference grease quantityGref 0.12 cm³PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)Preload class AGA 8 NStatic axial stiffness, preload class A 10 N/µmPreload class BGB 15 NStatic axial stiffness, preload class B 13 N/µmPreload class CGC 30 NStatic axial stiffness, preload class C 17 N/µmPreload class DGD 60 NStatic axial stiffness, preload class D 24 N/µmCALCULATION FACTORSCalculation factorf 1.03Calculation factorf1 1Calculation factorf2A 1Calculation factorf2B 1.02Calculation factorf2C 1.05Calculation factorf2D 1.09Calculation factorfHC 1.02Calculation factorf0 8.1 MASS Mass bearing 0.007 kg