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1. 滚动轴承出现点蚀破坏的原因是滚动接触面上

单选题
2021-09-01 19:12
A、受接触变应力的影响
B、接触应力过大
C、材料的静强度不足
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正确答案
A

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滚动轴承出现点蚀破坏的原因是滚动接触面上
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滚动轴承出现疲劳点蚀的原因是材料的静强度不足。
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