| 摘要 |
The present invention relates to a rolling bearing cage (1 ) for controlling the position of rolling elements (2) between an inner and an outer raceway in a rolling bearing (3). The rolling bearing cage comprises a cage body comprising a circular first rim portion (4a), a plurality of rib portions (5) extending from the first rim portion (4a), and a plurality of windows (6) formed between adjacent spaced apart rib portions (5) for receiving and controlling the position of the rolling elements (2), wherein the first rim portion (4a) and the plurality of rib portions (5) of the cage body is formed of a one-piece sheet material and is provided with an undulating structure (7). The present invention also relates to a method for manufacturing a rolling bearing cage. |
