Speed levels in return bearings of a belt conveyor were monitored, focusing on external raceway failure frequency. A 30-day replacement prediction was issued for the bearings.
Evolution of the speed levels in the return bearings of the belt conveyor was observed, with emphasis on the frequency of failure of the external raceway of the bearing.
An intervention report was issued with a predictability of 30 days for replacement of the bearings.
Trend in the velocity parameter, with amplitude at 7.80 mm/s and spectrum with emphasis on external lane failure frequency (BPFO).
Bearing: 22220 EK C3