Cartridge-type seal including an integrated contact surface and adapted to be pre-assembled
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United States of America Patent
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-
N/A
Issued Date -
Aug 3, 2006
app pub date -
Aug 19, 2003
filing date -
Aug 20, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A cartridge-type seal including an integrated contact surface and adapted to be pre-assembled to serve for sealing heavily stressed axles or shafts under tough operating conditions, especially in dirty and/or moist environments, comprising a first casing member and a second casing member rotatable with respect to the first one, the first casing member comprising a radial sealing lip and the second casing member comprising at least one contact surface against which the sealing lip abuts, and one of the two casing members being keyed to the axle or shaft is characterized in that the casing member keyed to the axle or shaft is supported on a collar of the axle or shaft or on a ring which is keyed to the axle or shaft.
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