| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing for smoothing the introduction of lubricant to the inside and preventing inconveniences, due to lubricant remaining in a bearing chamber. SOLUTION: The rolling bearing 10 comprises a holder 20 for holding balls 13, the holder 20 having a plurality of trapping recessed portions 22 formed in parallel to each other in the peripheral direction, in the side face on the side of supplying the lubricant and supply holes 23A, 23B made in the cross direction for supplying the lubricant from the trapping recessed portions 22 to the inside of the bearing 10. |
