Before a roller or pulley’s bearings gets hot, they send signals in the form of vibrations — often weeks or even months before equipment failure. Along with temperature readings, RollerSense and PulleySense monitor triaxial vibration which means that data points are simultaneously collected over the X,Y and Z axis points. These data points are visually represented as different colored wavelengths. With the help of Metso expertise, users establish their desired norms. Any wavelengths recorded out of those tolerances will trigger a message to maintenance staff, to their smart devices and/or web platform gateway, for immediate review.