| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing which can reduce a clearance between a separator and rolling bodies in a circumferential direction, and can suppress a fall of the separator.SOLUTION: One separator 4b possessed by a ball bearing is constituted of a first portion 60 and a second portion 61. The first portion 60 has a one-side face 55 in a circumferential direction which guides a ball 3 at one side in the circumferential direction, and the other-side face 57 in the circumferential direction which is positioned with an interval with the ball 3, and composed of a plane face including a direction in which the face is inclined to an axial direction. The second portion 61 has the other-side face 56 in the circumferential direction which guides the ball 3 at the other side in the circumferential direction, and a one-side face 58 in the circumferential direction which has a plane face shape, and opposes the other side face 57 so as to be capable of abutting thereon. |
