| 摘要 |
According to the present invention, there is provided a thrust bearing that includes a first race ring having a first race surface, a second race ring having a second race surface, a plurality of balls that is placed between the first race surface and the second race surface in a rollable manner, and a holder that holds the balls at equal intervals in a circumferential direction, wherein the holder is made of a synthetic resin, and a pocket interval is 2 to 5% of a diameter of the balls. Damage to the holder is prevented and the thrust bearing has a long life.
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