Sealing device for rolling bearings
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United States of America Patent
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Sep 7, 2004
Grant Date -
Mar 27, 2003
app pub date -
Sep 4, 2002
filing date -
Sep 6, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Sealing device (1) for a rolling bearing (2) including: an inner race (5), which is axially blocked by a blocking element (4) suitable for being arranged in contact with a reference element (6); a distance ring (8) which is made of plastic material and which is interposed between the blocking element (4) and the reference element (6); a snap fastening element (9) which is integral to the distance ring (8) in order to fasten the distance ring (8) itself to the blocking element (4); and an external covering (10) made of rubber material and arranged outside the snap fastening element (9) in order to guarantee at least one static seal between the inner race (5) and the blocking means (4) and between the blocking means (4) and the reference element (6).
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