Bearing ring and a method for its manufacturing
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United States of America Patent
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Jun 7, 2016
Issued Date -
N/A
app pub date -
May 27, 2011
filing date -
Jul 2, 2010
priority date (Note) -
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Abstract
A bearing ring (160, 260, 310, 410) exhibiting an inner (155, 255) and an outer (140, 240) periphery, also exhibiting a raceway (121, 221) for rolling elements on one of said peripheries, the bearing ring exhibiting a gear structure (131-138, 231-238) on one of said peripheries, as well as exhibiting at least one welding joint (151, 251). The welding joint has been formed by flash butt welding. Preferably, the gear structure (131-138, 231-238) and/or the raceway (121, 221) have been formed by rolling, machining or a combination thereof.
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