case study of cement plant ball mill trunnion head crack repair in madagascar
Analysis Of The Criticality Of Flaws Found In Trunnion Of Mar 01 2016 the cracks to be analyzed in this study appeared in a trunnion of a ball mill in the region of axial and radial contact with the bearing bushing of the mill those cracks were caused by a lack of lubrication which allowed the metal to metal contact between the trunnion and the bushing