>> P.426
LCLCrossedRollerBearingsNeithergreasenoroilWorld'sfirstLiquidCrystalLubricantLiquidCrystalLubricantsarecompletelydifferentfromgreasescomposedofbaseoilsandthickeners.Thesearecomposedonlyofliquidcrystalcompounds,forminganewtypeoflubricantneverseenbefore.Conventionalgreasebaseoilslubricateusingdissimilarmolecules,causingdifficultieswithadhesiontometalsurfacesandevaporation.LiquidCrystalLubricantformsmolecularaggregates,improvingadhesiontometalsurfacesandminimizingevaporation.TheLiquidCrystalLubricantusedinLCLCrossedRollerBearingsistheworld'sfirstLiquidCrystalLubricantforbearings,achievingexcellentlubricationfunctionalityevenunderhighcontactpressureduringrollingcontactandsucceedingincreatingrevolutionarynewfunctions.■LiquidcrystallubricantstructureSlidingconformityGreasemolecularstateMetalsurfaceLiquidcrystallubricantmolecularstateLiquicrystalmoleculesLiquicrystalmoleculesorienttofacethesamedirectionandformanaggregateHydrocarbonchainwiththesamestructureasthelubricantDifficultformoleculestoseparate(evaporate)duetostrongintermolecularforces■FeaturesofLCLCrossedRollerBearingsSuperiorloaddurabilityLong-termdurabilityexceeds7timesthatoffluorinegreaseatroomtemperatureandatmosphericpressure.SuperiorvacuumcharacteristicsTheoutgassingcharacteristicsunderhighvacuumenvironmentsshowexcellentperformanceevenathightemperatures.Thedurabilityinavacuumenvironmentshowsresultsthataremorethantwiceaspositiveasthoseoffluorinegrease.MinimizeslubricantevaporationThereiszeromasslossevenat100°C.LiquidCrystalLubricantshavenolossduetoevaporation.LowrotationaltorqueTherotationaltorqueislowerthanthatoffluorinegreaseorlithiumsoap-basedgrease.RollerOuterringRollerSeparatorOuterringRoLCLCrossedRollerBearingsareindividuallymanufacturedtoorder.IfotherproductsprepackedwithLCLareneeded,pleasecontactIKO.OuterringseparationpreventionboltCageInnerringInnerring■InternalStructuresandShapesVarioustypesarelinedupinCrossedRollerBearingseries,includingthetypewithcage,thetypewithseparator,opentype,sealedtype,etc.includefullcomplementtype.Rollerguidemethodtypewithcage,CrossedRollerBearingsThetypewithseparatorandtypewithcageandthetypewithseparatorhaveasmallcoefficientoffrictionandaresuitableforcom-parativelyhighspeedrotations,whilethefullcomple-mentissuitableforheavyloadapplicationsatlowspeedrotations.thetypeSealstructureCrossedRollerBearingsincludetheopentypeandsealedtype.Thesealedtypebearingincorporatessealsmadeofspecialsyntheticrubberthathaveexcellentsealingperformanceagainstdustanddirtpenetrationandgreaseleakage.However,excessgreasemaybedischargedduringinitialoperations.《WithCage》《WithSeparator》《Fullcomplement》《Opentype》《Sealedtype》RollerOuterringRollerSeparatorCageOuterringseparationpreventionboltInnerringOuterringRollerOuterringInnerringOuterringseparationpreventionboltInnerringSealJ5