Bearing system
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United States of America Patent
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Sep 1, 2015
Grant Date -
Dec 24, 2009
app pub date -
Jun 10, 2008
filing date -
Jun 10, 2008
priority date (Note) -
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Abstract
A bearing system includes an inner ring that surrounds an axis of rotation, an outer ring spaced radially outwards from the inner ring, and a cage that is positioned between the inner and outer rings to support a plurality of bearing elements. The inner ring includes an axial slot that extends in a direction along the axis of rotation. The inner ring also includes at least one radial side slot formed in at least one of a fore and aft end surface of the inner ring. The radial side slot directs lubricating fluid from the axial slot toward the cage to lubricate the plurality of bearing elements.
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