Using the spherical roller bearing vibration maintenance technology

Spherical roller bearing vibration signal analysis and diagnosis method through the spectrum of rolling bearing vibration signal fine stop analysis to discover the hidden trouble diagnosis of rolling bearing fault reason 1, from the Angle of the frequency analysis can see different frequencies of the fault reason only provoked by assembly structure vibration frequency is small when the spherical roller bearing components has serious manufacturing defects or damage in severe vibration frequency will be obvious progress. 2, from the impact pulse energy analysis when the spherical roller bearing components have a minor injury pulse small values increase gradually with the development of the fault pulse vibration intensity is also increased obviously. Spectrum figure 3, monitoring method for judging equipment can normal to use relatively smooth time distance discriminant standard has a simple premise: in spherical roller bearing don't stop because of boring and disintegration of circumstances adhere to the reasonable operation. This is a fixed concept of prevention. However, we must adhere to the smooth excessive hunger and a lot of smooth between equilibrium. Traditionally, smooth solution is based on time. Equipment supplier generally based on operation time to make smooth solution. And equipment supplier in the process of their maintenance plan regularly for smooth oil quantity for guidance.