| 摘要 |
PROBLEM TO BE SOLVED: To increase load capacity of a thrust bearing which is interposed between members eccentrically rotating mutually to support thrust load. SOLUTION: In a group of two rollers 14, 24 that are arranged for linear motion and have cages 16, 26, rolling axial centers of the rollers 14, 24 are perpendicular to each other, the rollers 14, 24 are respectively disposed on each side of an intermediate ring 30, and two bearing rings 12, 22 sandwich the rollers 14, 24 from the sides thereof, so that the eccentric rotating motion of the bearing rings 12, 22 is allowed. For scroll compressor or the like, for example, the first bearing ring 12 is fixed to a revolving scroll member 10, and the second bearing ring 22 is fixed to a housing 20. |
