ROLL FOR TRANSFER OF HOT INGOT OR THE LIKE

PURPOSE:To obtain a roll which is highly resistant to heat crack and abrasion and can transfer a hot ingot such as cast ingot or the like without supercooling, by fitting and detaining plural ceramic rings by means of plural support rings which are fitted to the cylindrical part of the roll. CONSTITUTION:The cylindrical part 1 of a roll body 5 of which both ends are formed into journals 6 is smaller in diameter than the diameter of a prescribed roll, and has step parts 7 for preventing the pull-out of support rings 2 and external screw parts 8 in one end part and the other end part. The ring 2 which is freely fittable onto the part 1 is fitted onto the part 1, and a ceramic ring 10 is fitted to the notched stepped part 9 of said ring so as to fit and detain one end part of the inside circumference by means of ceramic paper 15. The other end part of said ring 10 is similarly fitted and detained in the one notched stepped part 9 of a support ring 3. Thereafter, the rings 10 and the rings 3 are fitted similarly as shown in the figure, then a support ring 4 is fitted, a belleville spring 14, and a retaining ring 11 are fitted, a nut 17 is tightened and a stopper screw 18 is screwed down, whereby the assembly is completed.