FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy, particularly to mill roll bearing seals. Proposed mill roll bearing seal comprises annular cup packing fitted in bearing cover consisting of case with at least two working edges jointed to case by two jaws to interact with shaft journal. Said cup packing has at least two working edges jointed to case by two conical jaws to interact with cover groove inner surface. Cover has radial channels. Cover bottom part drain bore is made aligned with aforesaid radial channels.
EFFECT: good sealing properties, longer life.
1 dwg
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|---|---|---|---|
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|
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|
RU2147948C1 |
| FORMING ROLL SUPPORT SEAL | 2011 |
|
RU2462321C1 |
