>> P.432
J11RadialinternalclearanceTable12.1RecommendedfitsforCrossedRollerBearingsundernormalloadT1clearanceC1clearanceC2clearanceToleranceclassg5h5j5ShaftHousingboreShaftHousingboreInnerringrotatingloadOuterringrotatingloadH7H7H7g5g5g5J7(1)J7(1)J7(1)Note(1)Itisrecommendedthataslightinterferencefitadjustedtotheactualmeasureddimensionsofthebearingisused.dNominalborediametermmTable12.2RecommendedfitsforSlimTypeCrossedRollerBearingswithnormalclearances(Dimensionaltolerancesofshaftandhousingbore)5060708090100110120130140150160170180190200HighShaftInnerringrotatingloadOuterringrotatingloadHousingboreShaftHousingbore+15+15+15+20+20+20+20+25+25+25+25+25+25+30+30+30Low0000000000000000High+13+13+15+15+15+15+20+20+25+25+25+25+30+30+30+30Low0000000000000000High-15-15-15-20-20-20-20-25-25-25-25-25-25-30-30-30Low-30-30-30-40-40-40-40-50-50-50-50-50-50-60-60-60High-13-13-15-15-15-15-20-20-25-25-25-25-30-30-30-30Low-25-25-30-30-30-30-40-40-50-50-50-50-60-60-60-60unit:μm■FitThestandardfitsofCrossedRollerBearingsareshowninTable12.1,andrecommendedfitsforSlimTypeCrossedRollerBearingswithnormalclearancesareshowninTable12.2.ForSuperSlimTypeCrossedRollerBearings,itisrecommendedtouseaslightinter-ferencefitadjustedtotheactualmeasureddimensions.Forlargebearings,fitbasedontheactualmeasureddimensionsofthebearingsisrecommended,andfitallowanceshouldbechosenassmallaspossibleinaccordancewiththetoleranceclassgiveninTable12.1.Whencomplexloadsorshockloadsareappliedorwhenhighrotationalaccuracyandrigidityofthebearingarerequired,itisrecommendedtouseaslightinterferencefitadjustedtotheactualmeasureddimen-sionsforbothinnerandouterrings.Fortheinterferencefit,theradialinternalclearanceafterthefitdecreasesbyapproximately70%to90%oftheinterferenceamount.Toavoidexcessivepre-loadduetofit,itisrecommendedtouseaslightinter-ferencefitadjustedtotheactualmeasureddimen-sionsforbothT1andC1clearances.2020253035354550dNominalborediametermmOverIncl.Table11.4RadialinternalclearancesofMountingHoledTypeHighRigidityCrossedRollerBearingsVMax.1010101515152020Min.1010101515152020Max.00000000Min.00000000Max.-10-10-10-10-10-15-15-15Min.T1RadialinternalclearanceC1C2-202535658095110202535658095110125unit:μm
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