Patent ID: 11946508
Assignee: HONG JIANG
Field: nan (nan)
Classification: CPC nan | IPC F

Claim 0:
1. A cage assembly comprising:
an annular cage, in which multi-group pockets are circumferentially distributed, wherein the circumferential distribution tracks for said multi-group pockets are located in different radial positions of the cage, or different positions of the generatrix of the annular cage respectively;
multi-group rollers, each group of which comprises multiple stacked rollers, wherein each of said rollers is a barrel roller, the ratio of the thickness of each said roller to maximum diameter thereof is no more than one-third, the curvature radius of the generatrix of the rollers is no more than 10 times of maximum radius thereof; wherein in each pocket, a group of said rollers is disposed, wherein said rollers in said multi-group pockets are rollable in the cage in a circumferential direction thereof.