>> P.453
K-130-130-130-130-130-130-1300000000-13-15-15-20-25-25-300000000-13-15-20-20-25--00000--Table3TolerancesofinnerandouterringsofinchseriesSBBunit:μmdorD(1)Nominalboredia.oroutsidedia.mm∆dmpSingleplanemeanboredia.deviation∆DmpSingleplanemeanoutsidedia.deviation∆Bsor∆CsDeviationofasingleinnerringwidthorouterringwidthIncl.HighLowHighLowHighLowOver-50.80076.20050.80076.20080.96280.962120.650120.650152.400152.400177.800177.800222.250Note(1)dfor∆dmp,∆Bsand∆CsandDfor∆Dmp,respectively.■ClearanceTheradialinternalclearancesofSphericalBushingsarethevaluesbeforesplittingtheouterring,andareshowninTables4,5and6.Theradialinternalclear-ancesoftheinchseriesareshowninthedimensiontable.Clearancesotherthanthesecanalsobepreparedonrequest.PleaseconsultIKO.Table4RadialinternalclearanceofSBandSB…Atypes(Steel-on-steel)unit:μmNominalboredia.dmm12152022253035404550556065707580859095100110115120130150SBtypeSB … AtypeMin.70Max.12575140859095150160170100185110120200215Min.3240Max.688250100601207214285165100192K4tolerancesofSteel-on-steelSphericalBushingsTheofthemetricseriesisshowninTable2.ThetolerancesoftheGEtypeareapplicabletobush-ingsbeforesplittingtheouterringandaftersurfacetreatment.ThetolerancesoftheSBandSB…Atypesareapplic-abletobushingsbeforesplittingtheouterringandbeforesurfacetreatment.ThetolerancesoftheGE…ECtypeareapplicabletobushingsbeforesplittingtheouterring.ThetolerancesoftheSphericalBushingsoftheinchseriesareshowntolerancesoftheborediameterareapplicabletobushingsaftersurfacetreatment,whileothertobushingsbeforesplittingtheouterringandbeforesurfacetreatment.Althoughminordimensionalchangesmayoccurdur-ingsurfacetheyhavenegligibleinfluenceontheoverallperformance.tolerancesareapplicableinTable3.Thetreatment,Table2Tolerancesofinnerandouterringsofmetricseries(JISClass0)unit: μmdorD(1)Nominalboredia.∆dmpSingleplaneoroutsidedia.meanboredia.mmdeviation∆DmpSingleplanemeanoutsidedia.deviation∆Bsor∆CsDeviationofasingleinnerringwidthorouterringwidth-120-120-120-120-150-200-250-250-300-350-400-450000000000000HighLowLow-- 8- 9-11-13-15-18-25-30-35-40-45High-00000000000Low- 8- 8-10-12-15-20-25-25-30-35-40-45High000000000000Incl.618305080120150180250315400500Over2.5618305080120150180250315400Note(1)dfor∆dmp,∆Bsand∆CsandDfor∆Dmp,respectively.■Accuracy
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