当前位置:百科知识 > 火电电力职业技能鉴定考试

问题描述:

[单选] 盘车检修中要求:滚珠轴承的滚子与外圈间隙小于()、滚子窜动量小于()、轴承外圈轴承座紧力为()、内圈与轴配合无松动
A.0.02mm,0.20mm,0.03mm B.0.20mm,0.03mm,0.03mm C.0.20mm,0.20mm,0.04mm D.0.30mm,0.20mm,0.03mm
参考答案:查看
答案解析:
☆收藏

随机题目