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["Qui a destement sur les documents sur les roulements ?", "Les roulements de série 77, les deux 77338" " pour non sont pas des "nu" " " " " " " " " "PourLes angles sont différents, " "les efforts radiaux sont différents ! Ne remplaceez pas les roulements au hasard !", "JeJ'ai ici le "SKF Guide aux roulements", ", "j'espère qu il puisse " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " pérdida

2018-01-29View Original

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7系列的轴承,泵驱动端是两个7308非驱动是一个nu的,7308的是两个40度角的能不能替换两个25度角的,有什么不同,
Reply #22018-01-29
本帖最后由 天使的翅膀@ 于 2018-1-30 08:19 编辑 角度不同承受轴向力不同,接触角越大承受轴向力的能力越大径向力相反!一般小型悬臂离心泵是可以相互替换的,有没有具体要求我不知道但是正常维修我就是这么干的还没发现有什么问题!坐等大神!
Reply #32018-01-29
我这里有《SKF轴承手册》,希望能帮到你。
Reply #42018-01-29
哎,网络故障,挂不上附件。
Reply #52018-01-30
角度越大,承受轴向力越大,径向力越小!不要随意更换!

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