| 摘要 |
A universal joint that includes a spider, which has a trunnion, a bearing cup, a bearing, which is disposed between the trunnion and the bearing cup, and a seal assembly. The seal assembly has a first portion, which is engaged to the spider, and a second portion that sealingly engages the bearing cup and the first portion. The first portion can include features that limit axial movement of the second portion relative to the first portion.
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