Title:
BEARING SEALING DEVICE OF ROLLING ROLL, AND BEARING SEALING METHOD AND MANUFACTURING METHOD OF METAL MATERIAL
Document Type and Number:
Japanese Patent JP2004268128
Kind Code:
A
Abstract:
To provide a bearing sealing device of roll neck parts of rolling rolls capable of certainly solving the problem that a bearing lubricant oil is leaked out to the rolling roll side and attached to the surface of the rolls or the steel strip, and to provide a sealing method and a manufacturing method of metal strips.
In the bearing sealing device for rolling rolls, a plurality of seals are arranged between the curved neck part of the roll main body and a retainer, and at the same time, a means for sucking and discharging the lubricant oil leaked out between the above seals is equipped.
Inventors:
ENOKI HISANORI
AMANUMA YOSUKE
UEHORI YOSHIO
KUBO TAKAMI
AMANUMA YOSUKE
UEHORI YOSHIO
KUBO TAKAMI
Application Number:
JP2003066076A
Publication Date:
September 30, 2004
Filing Date:
March 12, 2003
Export Citation:
Assignee:
JFE STEEL KK
International Classes:
F16C33/78; B21B31/07; F16C13/02; F16N31/00; (IPC1-7): B21B31/07; F16C13/02; F16C33/78; F16N31/00
Attorney, Agent or Firm:
Yasumitsu Nakahama