摘要 |
The pockets 61 to 72 in the bearing 3 are arranged along the circumference (A), and the central points (P1~P12) of the pockets 61 to 72 are displaced from the uniform arrangement points of the pockets, that is from the central points on the circumference (A) of the pockets 61 to 72 when the arrangement space of the pockets 61 to 72 is uniform, on the side remote from the reference point (P0) on the circumference (A).
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