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问个问题，圆锥滚子轴承的安装方法？

问个问题，圆锥滚子轴承的安装方法？

浏览：72次 | 提问时间： 06-26 08:30

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青春是一場盛大的流離失所 06-26 08:31

对于圆锥滚子轴承的安装轴向游隙，可用轴颈上的调整螺母、调整垫片和轴承座孔内的螺纹，或用预紧弹簧等方法进行调整。轴向游隙的大小，与轴承安装时的布置、轴承间的距离、轴与轴承座的材料有关，可根据工作条件确定。对于高载荷高转速的圆锥滚子轴承，调整游隙时，必须考虑温升对轴向游隙的影响，将温升引起的游隙减小量估算在内，也就是说，轴向游隙要适当地调整得大一点。对于低转速和承受振动的轴承，应采取无游隙安装，或施加预载荷安装。其目的是为了使圆锥滚子轴承的滚子和滚道产生良好接触，载荷均匀分布，防止滚子和滚道受振动冲击遭到破坏。调整后，轴向游隙的大小用千分表检验。方法是先将千分表固定在机身或轴承座上，使千分表触头顶住轴的光洁表面，沿轴向左右推轴，表针的最大摆动

少年你可曾记得我 06-26 08:39

圆锥滚子轴承的安装(安装滚子轴承)：一、四列圆锥滚子轴承内圈与辊颈的配合一般是带间隙的，安装时先将轴承装入轴承箱，然后把轴承箱装入轴颈。二、四列圆锥滚子轴承外圈与轴承箱孔亦采用动配合，先将外圈A装入轴承箱。出厂时在外圈、内圈以及内外隔圈均印有字{HotTag}符符号，安装时必须按字符符号的排列顺序依次装入轴承箱。不可任意互换，以防止轴承游隙的改变。三、全部零件都装入轴承箱后，将内圈与内隔圈、外圈与外隔圈轴向靠紧。四、测量外圈端面与轴承箱盖板之间的缝隙宽度，以确定相应密封垫片的厚度。多密封轴承用后置代号XRS标志。

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