| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing device which prevents a ring from coming off from an annular groove even when a complicated load such as big overturning moment is applied to a ring, and a roll device for a continuous casting machine equipped therewith. <P>SOLUTION: A substantially annular ring 40 made up of first and second arc-shaped members 80, 81 is mounted in a ring mounting groove 64 in a roll 21, and provided with a second inner peripheral surface 75 and a projection 84 projecting inward in a radial direction from the second inner peripheral surface 75. The projection 84 on the ring 40 is accommodated in a ring mounting groove 64 of the roll 21. A female screw part on an inner peripheral surface of a female screw member 42 is screwed with a male screw part 79 on the outer peripheral surface of the ring 40 to fix the female screw member 42 to the ring 40. <P>COPYRIGHT: (C)2010,JPO&INPIT |
