FIELD: sealing device for bearing assembly of roll of rolling stand.
SUBSTANCE: in sealing device of roll bearing assembly, to roll journal corresponds at least one elastic sealing member embracing it and engaging with sealed surface. Sealing member and(or) sealed surface rest upon at least one elastic supporting member on its holder. Said elastic supporting member has rigidity less than that of sealing lugs of sealing member. Rigidity of elastic member and or) value of radial compensation motion of elastic supporting member is preliminarily adjusted.
EFFECT: lowered wear degree, increased useful life period of sealing members.
10 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SEALING DEVICE HAVING ANNULAR BODY OF TWO PARTS | 2003 |
|
RU2309016C2 |
| CUSHION FOR ROLLER JOURNAL ASSEMBLY | 2007 |
|
RU2391576C2 |
| DESIGN OF ROLLER JOURNAL BEARING LOCATED ON SIDE OF SEALING BARREL | 2005 |
|
RU2357118C2 |
| SEALING DEVICE OF ROLL BEARING ASSEMBLY | 2002 |
|
RU2277446C2 |
| ROLLING STAND WITH SEAL FOR LUBRICANT OUTLET PREVENTION | 2018 |
|
RU2741581C1 |
| ROLLING MILL | 2018 |
|
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| ROLL MILL STAND | 1999 |
|
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| PAD FOR ROLLER SUPPORT IN ROLLING MILL BED | 2013 |
|
RU2609192C1 |
| ROLL SUPPORT FOR ROLLING MILL | 2014 |
|
RU2636543C1 |
| JOURNAL SEAL FOR BEARING OF ROLLER | 2008 |
|
RU2391158C1 |
