Rolling bearing

Abstract

To prevent damage of a pillar part even when a roller presses the pillar part with a large load.SOLUTION: A rolling bearing 10 has a plurality of rollers 13 provided along a single pitch circle 100, and an annular holder 14 that holds the plurality of rollers 13 at intervals. The holder 14 has a pair of annular parts 21, and a plurality of pillar parts 22 connecting the pair of annular parts 21. A gap between two adjacent pillar parts 22 is a pocket 15 that houses the rollers 13. The pillar parts 22 have a guide part 25 with which the rollers 13 come into contact when a center Cp of the pitch circle 100 coincides with a center of the holder 14, and an outside part 26 that is located radially outward of the guide part 25 and comes into contact with the rollers 13 due to elastic deformation of the pillar parts 22 as a load that the rollers 13 presses the guide part 25 increases.SELECTED DRAWING: Figure 2

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