摘要 |
PROBLEM TO BE SOLVED: To provide a bearing unit with which a roll neck part is protected from residual dross which is generated from a workpiece, rolling work is performed stably and the frequency of the exchanging work of a member caused by wear by the adhesion of the residual dross to the roll neck part is reduced and a rolling mill provided with the same. SOLUTION: This unit is a bearing unit 40 with which a part of the outer peripheral surface 23 of the roll neck part 13 of a rolling roll 3 is rotatably pivotally supported in the open state to the outside. Also, the unit is provided with: bearing bodies 8, 9, 10 which are brought into slidable contact with the outer peripheral surface 23 of the roll neck part 13 and also with which the roll neck part 13 is pivotally supported; a bearing body supporting member 16 for supporting the bearing bodies 8, 9, 10; and a shielding member 18 which is arranged in the vicinity of the base end of the roll neck part 13 and with which a workpiece working part P of the roll body 3a for performing the rolling work and the roll neck part 13 are divided. The shielding member 18 is made attachable and detachable to the bearing body supporting member 16. COPYRIGHT: (C)2009,JPO&INPIT
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