8772| 12
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公差數(shù)據(jù)該怎么標(biāo),怎么根據(jù)機(jī)械設(shè)計(jì)手冊去選擇 |
點(diǎn)評
Φ70軸上偏差+0.017,下+0.002配軸承孔一般可以,Φ75的軸公差為上0,下-0.03配軸承孔一般不行。
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