| 摘要 |
Disclosed is a method for cooling a roller device ( 1 ), especially billet-guiding rollers, table rollers, conveying rollers, supporting rollers, or driving rollers in continuous casting plants, comprising a right bearing housing ( 2 ), a left bearing housing ( 3 ), and a roller ( 4 ) which is rotatably mounted within the bearing housing ( 2, 3 ) by means of journals ( 11, 12 ). According to the inventive method, a cooling medium is directed through an axial bore located in the roller ( 4 ) while additionally cooling the bearings ( 13, 14 ) that are mounted in the bearing housings ( 2, 3 ). The invention also relates to a corresponding roller device ( 1 ).
|
