求翻译：针对深沟球轴承密封圈安装困难、手工无法压入或压入后变形、凹瘪及防尘盖安装后轴承外径圆度、径向跳动、径向游隙出现超差等现象进行了分析是什么意思？

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Targeted at deep-groove ball bearings seals installed, artisanal cannot be compressed into difficulties or compressed into deformation, AU idiom after after installation and dust cover bearing outer diameter roundness, radical skip, radial clearances phenomenon occurs in the ultra poor analysis

After the gulley ball bearing seal packing collar installment difficulty, was unable to press in or to press in manually distorts, concave shrivelled and the dust cap installs the rear bearing outer diameter roundness, the radial direction beat, the radial direction windage appears the ultra inferio

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