A Vibration Model of Ball Bearings with a Localized Defect Based on the Hertzian Contact Stress Distribution

Table 4

Relationships of .

Sinking depth (10^−3 mm)	Semimajor axis a (mm)	Semiminor axis b (mm)
0.8	0.3046	0.0485
1.0	0.3405	0.0543
1.2	0.3730	0.0595
1.4	0.4029	0.0642
1.6	0.4307	0.0687
1.8	0.4569	0.0728
2.0	0.4816	0.0768
2.2	0.5051	0.0805