Nom du Produit: SKF 7208 ACD/HCP4A Angular Contact Ball Bearing
Marque: SKF
Code Produit: 7208 ACD/HCP4A
Mots-clés: SKF
SKF ACD/HCP4A Bearing
SKF Contact Ball Bearing
SKF Angular Contact
7208 Ball Bearing
ACD/HCP4A Angular
7208 ACD/HCP4A Angular Bearing
Angular Contact Ball
SKF ACD/HCP4A Contact Bearing
SKF ACD/HCP4A Angular Contact Ball Bearing
7208 ACD/HCP4A Ball Bearing
SKF ACD/HCP4A Angular Contact Ball
SKF 7208 ACD/HCP4A Angular Contact
Ball Bearing
SKF ACD/HCP4A Contact Ball Bearing
SKF ACD/HCP4A Contact Ball
Bearing
7208 ACD/HCP4A Angular Contact Ball
7208 Contact Ball Bearing
SKF ACD/HCP4A Angular Contact Bearing
SKF Angular Ball Bearing
Angular Contact Ball Bearing
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Technical specification MetricImperial DIMENSIONS d 40 mmD 80 mmB 18 mmd1 53.3 mmd2 53.3 mmD1 66.7 mmr1,2min. 1.1 mmr3,4min. 0.6 mma 23.1 mm ABUTMENT DIMENSIONS damin. 47 mmdbmin. 47 mmDamax. 73 mmDbmax. 75.8 mmramax. 1 mmrbmax. 0.6 mmdn 56.2 mm CALCULATION DATA Basic dynamic load ratingC 31.9 kNBasic static load ratingC0 22.8 kNFatigue load limitPu 0.71 kNAttainable speed for grease lubrication 19000 r/minAttainable speed for oil-air lubrication 32000 r/minContact angle? 25 °Ball diameterDw 11.112 mmNumber of ballsz 14Reference grease quantityGref 4.725 cm³PRELOAD AND STIFFNESS (BACK-TO-BACK, FACE-TO-FACE)Preload class AGA 200 NStatic axial stiffness, preload class A 141 N/µmPreload class BGB 400 NStatic axial stiffness, preload class B 183 N/µmPreload class CGC 800 NStatic axial stiffness, preload class C 242 N/µmPreload class DGD 1600 NStatic axial stiffness, preload class D 326 N/µmCALCULATION FACTORSCalculation factorf 1.05Calculation factorf1 0.99Calculation factorf2A 1Calculation factorf2B 1.01Calculation factorf2C 1.03Calculation factorf2D 1.06Calculation 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 0.33 kg