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Table 7 Specification of the tested bearing

From: Fatigue Life Prediction of Rolling Bearings Based on Modified SWT Mean Stress Correction

Parameter Value
Ball nominal diameter Db (mm) 9.525
Pitch diameter of the bearing Dm (mm) 46
Coefficient of inner raceway groove curvature radius fi 0.515
Coefficient of outer raceway groove curvature radius fe 0.52
Number of balls Z 9