Skip to main content

Table 3 PFs and FPs under outer race fault

From: Generalized Demodulation Transform for Bearing Fault Diagnosis Under Nonstationary Conditions and Gear Noise Interferences

Fault type PF FP
Outer race So(t)  = Fo × Cs fpo(t)  = Fo × Cf = 70.91 Hz
Inner race Si(t)  = Fi × Cs fpi(t) = Fi × Cf = 115.09 Hz
Ball Sb(t)  = Fb × Cs fpb(t)  = Fb × Cf = 46.27 Hz