轴承名称新型号旧型号内径(mm)外径(mm)厚度(mm)参考型号SKF53409轴承53409284094510042.453409SKF53410轴承53410284105011045.653410SKF53412轴承5341228412601305453412SKF53414轴承53414284147015063.653414SKF53415轴承5341528415751606953415SKF53416轴承53416284168017072.253416SKF53418轴承53418284189019081.253418SKF53420轴承53420284201002109053420SKF52202轴承522023820215322252202SKF52204轴承522043820420402652204SKF52205轴承5220538205<spanlang="EN-US"style="f)