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    滚动轴承的构造

    滚动轴承一般是由套圈(内圈和外圈),滚动体(球)及保持架所构成。即在相对两个套圈之间配置几个滚动体,并利用保持架使它们不互相接触而保持一定间隔作滚动运动的构造。滚动体与套圈是以其滚道面的接触面(点)支撑轴承所承受的负荷。另一构成零件保持架并不直接承受轴承负荷,它除了使滚动体等间隔地维持正确位置外,同时也防止安装轴承时滚动体脱落。

    • 发布:云顶国际轴承
    • 时间:2017/6/14
    • 浏览量:5959