CENTRIFUGAL PUMP
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United States of America Patent
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Issued Date -
Oct 23, 2014
app pub date -
Apr 18, 2014
filing date -
Apr 19, 2013
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a novel bearing arrangement for a centrifugal pump. The bearing arrangement comprises a thrust bearing (50) arranged closer to the end (42′) of the shaft (42) carrying the rotor (44), the thrust bearing (50) being selectable between a four-point contact ball bearing for heavy-duty applications and a single row contact ball bearing for light-duty applications.
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