FIELD: rolling equipment, namely bearing assemblies of rolling rolls.
SUBSTANCE: bearing assembly of rolling roll includes liquid friction bearing unit whose sleeve-pivot is fit on cone portion of rolling roll journal. Said sleeve-pivot is joined with roll journal by means of one or more keys placed in key grooves formed on sleeve-pivot and cone journal of roll. Base of each key groove is parallel to generatrix of joined cone surfaces of sleeve-union and roll journal.
EFFECT: increased rigidity of rolling roll bearing unit, lowered influence of rolling roll bending upon accuracy of rolled metal at time moment of key joint passing through load plane.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
FILM-LUBRICATION BEARING | 2005 |
|
RU2336962C2 |
BEARING SUPPORT FOR ROLL | 0 |
|
SU1816237A3 |
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BEARING SUPPORT FOR ROLLING MILL ROLL | 0 |
|
SU1268226A1 |
SLEEVE-INSERT OF LIQUID FRICTION BEARING ASSEMBLY OF SUPPORT UNIT OF ROLLING ROLL AND METHOD FOR MAKING IT | 2000 |
|
RU2217252C2 |
MILL ROLL LIQUID FRICTION BEARING TRUNNION BUSH | 2016 |
|
RU2630137C1 |
ROLL SUPPORTING ASSEMBLY | 0 |
|
SU1814937A1 |
BEARING ASSEMBLY OF ROLLING ROLL | 1999 |
|
RU2165811C2 |
ROLLING MILL ROLL SUPPORT | 0 |
|
SU1186301A2 |
Authors
Dates
2007-03-20—Published
2005-01-20—Filed