An 7313 bearing defect is indicated by a spectrum showing 1x harmonics, with the outer ring visible
An 7313 bearing defect is indicated by a spectrum showing 1x harmonics, with the outer ring visible
Frederic Robinet: One can clearly see the 7.something and harmonic in there …. Pretty sure that the BPFO you looking for ? Just over 7 x. It start separating itself from harmonics of RPM with the first harmonics just passed 14 x