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116问答网 > 铰孔一般能达到公差等级多少级？

铰孔一般能达到公差等级多少级？

2025-03-16 18:03:58

推荐回答（5个）

回答1：

铰有粗，半精，精三种。IT等级变化范围有5~7级。粗铰有9级。

回答2：

IT8到IT7级。粗糙度3.2到1.6 。

回答3：

如果你的铰制孔是标准的话，螺栓应该可以放进去，螺栓的尺寸公差都是小于0的，多数为6h，也就是说m12的螺栓，实际大径是不会达到12的，所以可以用m12的螺栓。

回答4：

粗糙度3.2

回答5：

IT6 到IT10

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