Patent ID: 8814438
Filing Date: 2014-08-26
Classification: F16C

Abstract:
1. A rolling bearing cage, comprising: multiple rod members each of which is provided between adjacent two of multiple rolling elements that are arranged in a circumferential direction of a rolling bearing; and multiple coupling members each of which couples corresponding two of the rod members, which are adjacent to each other in the circumferential direction, a movement restricting unit that restricts radial movement of the coupling members and that includes guided portions, the guided portions being formed in respective coupling members and contacting a bearing ring of the rolling hearing to restrict radial movement of the coupling members, wherein each of the coupling members is configured to pivot about an axis of a corresponding one of the rod members, which is connected to the coupling member, the axis extending in a longitudinal direction of the rod member, such that a relative angle between corresponding two of the coupling members, which are adjacent to each other in the circumferential direction, is adjusted.