| 摘要 |
PROBLEM TO BE SOLVED: To provide a holder of a rolling bearing that reduces a gap dimension in a circumferential direction between holder segments, and prevents noise generated by advance or delay of a rolling body at the time of rotating the rolling bearing and damage of the holder segment.SOLUTION: A holder 50 arrays a plurality of holder segments 60, which is a concentric circular arc shape with an inner ring and an outer ring and is constituted by a resin material, along a circumferential direction in an annular manner. To the rectangular frame-shaped peripheral side surface of each holder segment 60, a steel frame body 110 for preventing the holder segment 60 from thermally expanding in the circumferential direction is fitted. |
