Rolling bearing and its packaging method
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United States of America Patent
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Dec 1, 2020
Grant Date -
N/A
app pub date -
Jun 17, 2019
filing date -
May 31, 2013
priority date (Note) -
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Abstract
To provide a rolling bearing in which a favorable antirust performance can be obtained while reducing an amount of antirust oil than before, after removing chloride ions and sulfate ions from the entire surface of the bearing, antirust oil is provided to adhere thereto at an average film thickness of 4.5 μm to 10 μm, and the entire bearing is covered with a volatile corrosion inhibitor film such that a space between the volatile corrosion inhibitor film and the bearing is kept in a pressure-reduced condition.
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