单项选择题
轴箱前盖须选配组装,前盖凸缘端面应压紧轴承外圈端面,轴箱前盖须加装O型橡胶密封圈与轴箱密封,组装后前盖与轴箱体端面应有()的间隙。
A.0.2mm~1.0mm
B.0.2mm~1.5mm
C.0.2mm~2.0mm
D.0.2mm~2.5mm
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单项选择题
A.0.2mm~1.0mm
B.0.2mm~1.5mm
C.0.2mm~2.0mm
D.0.2mm~2.5mm
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