| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing device with a caulked portion suppressing axial load and radial load while sufficiently securing creeping resistance. SOLUTION: The rolling bearing device comprises an outer ring, an inner ring 6 arranged on the inner periphery side of the outer ring via rolling elements, a shaft body 2 having the inner ring 6 mounted on the outer periphery side, and the caulked portion 7 formed by plastically deforming and caulking the shaft body 2 at one axial end for pushing the inner ring 6 in the axial direction. The inner ring 6 has an engaging portion 8 engaging with the caulked portion 7 for suppressing relative rotation between the inner ring 6 and the shaft body 2. COPYRIGHT: (C)2006,JPO&NCIPI
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