BEARING DEVICE WITH SEALING DEVICE
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United States of America Patent
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Issued Date -
Jan 21, 2016
app pub date -
Feb 21, 2014
filing date -
Mar 15, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a bearing device with a sealing device, including an inner ring (12), an outer ring (14), rolling elements (16) interposed between a raceway (12a) of the inner ring (12) and a raceway (14a) of the outer ring (14), a cage (18) for retaining the rolling elements (16) at predetermined intervals in a circumferential direction of the bearing device, and a sealing device (S2) removably mounted between the inner ring (12) and the outer ring (14). The sealing device (S2) includes an outer ring-side member (30) mounted on the outer ring (14), an inner ring-side member (40) mounted on the inner ring (12), and an elastic layer (44a) interposed at a fitting portion between the inner ring-side member (40) and the inner ring (12), for reducing a dimensional change of an inner diameter of the inner ring (12).
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