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

Figure 1

Principle and detection technology of the Hertz deformation: (a) measurement principle of the Hertz deformation; (b) high-quality signal of the eddy current sensor for bearing; (c) signals for bearings with defects on elements.

(a)

(b)

(c)