| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling roll, in which, even if rattling is generated due to wear of a shaft, the rattling is eliminated by simple work, and which further has an effect of remarkable cost reduction. SOLUTION: A rolling roll 10 has a shaft 1 extending along an axial line C, and a torque receiving face 3, to which rotary torque of a rolling mill is transmitted, is formed on one end part 2 of the shaft 1. An attaching recess 4, which is dented toward the inside of the shaft 1, is formed at least on a part of the torque receiving face 3. A protection member 5 is attachably/detachably mounted on the attaching recess 4. COPYRIGHT: (C)2009,JPO&INPIT
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