| 摘要 |
PROBLEM TO BE SOLVED: To reduce vibration during bearing operation by equally distributing rollers along the circumferential direction of a cage. SOLUTION: Spacers 30 for equal distribution are respectively disposed between circumferential end faces 22 of split portions 21 of the cage 20, and the spacer 30 for equal distribution, of each split portion 21 configurates a pocket portion 34 between an end face 32 and the circumferential end face 22 of the cage 20. The pocket portions 34 respectively rollably retain the rollers 11 at each of the split portions 21 of the cage 20. COPYRIGHT: (C)2007,JPO&INPIT
|
