Case Study

The ”ideal Floating Bearing” for a highly loaded Calender Roll

The ”ideal Floating Bearing” for a highly loaded Calender Roll

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UPM Kymmene, Finland The ”ideal Floating Bearing” for a highly loaded Calender Roll The Finnish customer produces magazine papers, newsprint, fine and specialty papers, as well as converted products and wood products. Challenge for Schaeffler Shortly after the paper machine was first put into operation, several bearings in the thermo rolls of the soft calender failed. Investigations showed that the main cause of these failures was the axial load

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