Seals for bearing with circulating outer ring
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United States of America Patent
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-
Jun 30, 1987
Grant Date -
N/A
app pub date -
Jul 24, 1986
filing date -
Jul 27, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rolling bearing has an outer ring and an inner ring and rolling elements positioned between the inner and outer rings. A seal at each end of the bearing includes a sheet metal portion extending radially from and affixed to the inner ring, and an elastic seal portion sliding on the bore of the outer ring. A plurality of axially inwardly extending projections on the sheet metal portion have different lengths, with their lengths increasing with increasing diameters thereof.
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