Roller bearing and systems including such
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 16, 2018
Grant Date -
Feb 1, 2018
app pub date -
Jul 26, 2016
filing date -
Jul 26, 2016
priority date (Note) -
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Abstract
A bearing includes an inner raceway and an outer raceway extending about a rotational axis. The outer raceway is spaced radially from the inner raceway such that an annular cavity is defined between the inner raceway and the outer raceway. The bearing also includes a plurality of first rollers disposed in the annular cavity. Each first roller of the plurality of first rollers includes a first end, a second end spaced axially from the first end, and a first surface extending between the first end and the second end. A first profile drop extends between the first end and the first surface. A second profile drop extends between the second end and the first surface. The second profile drop differs from the first profile drop. The bearing further includes a plurality of second rollers disposed in the annular cavity and spaced axially from the plurality of first rollers.
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