tf hydropower bearings rev

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时间:2019-10-31

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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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《tf hydropower bearings rev》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库

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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