SPM Instrument - Pinion bearing damage in ball mill

SPM Instrument - Pinion bearing damage in ball mill

2019-9-11 · The subject of this case study is the NDE (non-drive end) Pinion Bearing of Ball Mill No 8 in the Mill Dpt in the flotation plant The bearings on the pinion are of type 22380YMB SPM HD Spectrum from the NDE bearing shows a clear match of the BPFO (Ball Pass Frequency Outer Race) symptom According to the customer, following the indications .

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