In-Process Quality Inspection of Rolling Element Bearings Based on the Measurement of Microelastic Deformation of Outer Ring

Table 2

Roughness of test bearings.

Quality problems	Roughness
Quality qualified bearings	0.08–0.12
Bearings with abnormal roughness on the outer raceway	0.64–0.71
Bearings with abnormal roughness on the inner raceway	0.56–0.61
Bruise on the outer raceway	Normal
Bruise on the inner raceway	Normal