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1、HydroPower/WaterControlLubron®TFSelf-LubricatingWovenPTFEBearingsLubronBearingSystemsBearingstomovetheworld.LubronTFSelf-LubricatingWovenPTFEBearingsLUBRON®TFbearingsaredesignedtoprovidethelowestpossiblecoefficientoffrictionformoderatetohighloadapplications.ConsistingofawovenPTFE
2、fabriclinerpermanentlybondedtoametallicsubstrate,LUBRONTFbearingsarecompletelymaintenance-freeandcanoperatewetordry.BENEFITSLUBRONTFself-lubricatingbearingsfeaturethefollowingadvantages:ExtremelylowfrictionHighwearresistanceLongservicelifeStaticloadsupto60ksiDynamicloadsupto20ksi
3、MinimalpermanentsetTightrunningclearancesLUBRONTFself-lubricatingbearingshavebeenperformingExcellentdimensionalstabilityflawlesslyinavarietyofrigorousoperatingconditionsformoreNegligiblewaterswellthantwodecades.LUBRONTFbearingsprovidedependablemaintenance-freeserviceinapplication
4、swhereoilandgreaseSimpleinstallationlubricationisnotdesirable.NooilorgreaselubricationLUBRONTFbearingsalsohaveauniquemechanicallockingsystemtopreventdelamination,acommonproblemwithothertypesofbearinglinersystems.SuPErIorCoNSTruCTIoNLUBRONTF’sproprietaryconstructionprovidesfullsup
5、portoftheindividualPTFEfibersandensuresarigidbondofthefabrictothebearingsubstrate,twobasicrequirementsthatDuPontspecifiesforthesuccessfuluseofTeflon®asabearingsurface.Inadditiontohavinglowtangentialshearstressandhighwearresistance,LUBRONTF’shighstrengthadhesivesanduniquemechanica
6、llockingsystemseliminateanypossibilityofdelaminationofthebearinglinerduringinstallationoractualservice.Teflon®isaregisteredtrademarkDuPontLubronTFHydroPower/WaterControlLubronTFSelf-LubricatingWovenPTFEBearingsHIGHLoADCAPACITYLUBRONTFbearingsaregenerallydesignedtoaccommodateload
7、sfrom1.5ksi(10N/mm2)to10ksi(69N/mm2),andcanwithstandloadsinexcessof60ksi(415N/mm2)withoutcoldflow.ColdflowisminimizedbytheeffectiveentrapmentofPTFEfibersandglassfiberswithhighstrengthbondingresins.CoeffiCientoffriCtionvsLoadLUBrontfvs304SS0.0500.0450.040n0.0350.0300.0250.020ficie
8、ntofFrictio0.015Coef0.0100.0050.00012345
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