>> P.35
DynamicequivalentradialloadPrDefinedas"agivenstationaryradialloadonthebearingatwhichlifeequivalenttothebearinglifereachedunderactualloadconditionscanbeachieved."Thetotalradialandaxialloadscanbeconvertedintostationaryradialloadwiththeformulaandtablebelow.Pr=XFr+YFaX,YFrFa:Foundinthetablebelow.:Radialload(N):Axialload(N)AxialloadratioFaZDw2(N)0.1720.3450.6891.031.382.073.455.176.89e0.190.220.260.280.30.340.380.420.44FaFreā¤FaFre>X1Y0X0.56Y2.31.991.711.551.451.311.151.041ZDW:Numberofballs:Balldiameter(mm)Note1:ValuesforX,Y,andewhicharenotshowncanbecalculatedwithlinearinterpolation.Note2:Thisequationisforsingle-rowbearings,sothedouble-rowvariablehasbeenremovedfromtheformulaforaxialloadratioregulatedinJIS.35
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