| 摘要 |
A cover assembly is provided for a wheel hub, which includes a coupler and a cap. The coupler has a forward segment with a coupler forward opening and a coupler rearward segment with a coupler rearward opening. The cap has a cap opening, a cap barrel, and a cap end plate. The coupler rearward segment is configured for connection to a wheel hub, while the cap is configured for connection to the coupler forward segment and for selectively removable coverage of the coupler forward opening. The cap barrel has a first threaded surface and the coupler forward segment has a second threaded surface, which are selectively engagable to enable threadable connection of the cap to the coupler forward segment. The coupler rearward segment has a smooth engagement surface capable of press fitting connection to the wheel hub.
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