| 摘要 |
A bearing housing assembly for a roller includes a housing; bearings provided in the housing and having first and second bearing components provided in the housing with the components being relatively rotatable, a retaining cup holding the components in the housing, and a resilient biasing device held in the housing so as to transmit force to at least one of the components so as to urge the components relative to the housing. The biasing device is preferably a frusto-conical spring and the bearings are preferably taper roller bearings.
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