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轴承端面不仅是轴承安装的基准端面之一 ,也是磨加工各工序的主要基准面 ,所以 ,端面的加工误差直接影响以后各磨削工序的质量。水泵轴连轴承外圈 (以下简称外圈 )的宽度与外径之比为1～ 1 .8左右 ,由于外圈的这个特点 ,使得其端面的加工难度加大 ,磨削质量难以达到ＣＳＢＴＳ
Bearing end face is not only one of the reference end face of the bearing installation, but also the main reference plane of the grinding process, so the machining error of the end face directly affects the quality of each grinding process. Pump shaft bearing outer ring (hereinafter referred to as the outer ring) the width of the outer diameter ratio of about 1 to 1 .8, due to the outer ring of this feature, making it more difficult to face the end of processing, grinding quality difficult to achieve CSBTS