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轴承的选用:


轴承尺寸的选择主要是根据轴承所承受的载荷,轴承的寿命及可靠性等要求进行。


径向基本额定动载荷Cr:指一套滚动轴承理论上所能承受的恒定的径向载荷,在该载荷作用下,轴承的基本额定寿命为一百万转。


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