| 摘要 |
PROBLEM TO BE SOLVED: To provide a cage for a thrust roller bearing capable of suppressing local deformation of the cage caused by being held by inner and outer rings, and increasing rigidity to radial compression load.SOLUTION: A pillar portion 53 at one side in the circumferential direction of at least one pocket 55, has a bent portion 62A bent to the other side in the axial direction so that an end face 70 at one side in the axial direction of the pillar portion 53 is recessed to the other side in the axial direction. Further a pillar portion 53 at the other side in the circumferential direction of at least one pocket 55 has a bent portion 62B bent to one side in the axial direction so that an end face 80 at the other side in the axial direction, of the pillar portion 53 is recessed to one side in the axial direction. |
