>> P.452
Steel-on-steelSphericalBushings SBMaintenance-freeSphericalBushings GE…ECThesebushingshavethesameboundarydimensionsastheGE … EStypeandcanbeusedinternationally.AspecialPTFElinerreinforcedwithcopperalloymeshesisusedontheslidingsurface.Therefore,creepdeformationduetocompressiveloadsissmall,andwearresistanceissuperior.Thesebushingsareusedasmaintenance-freebushings.Thesebushingscanbeprovidedwithsyntheticresinsealswhichareeffectiveinpreventingdustpenetra-tion.Theyareindicatedbythesuffix"-2RS"attheendoftheidentificationnumber.SphericalBushingswithsuperiorrustpreventionproperties,whichcanbeusedinacorrosiveenviron-mentorinanenvironmentwherewatersplashes,arealsoavailableonrequest.PleaseconsultIKO.■IdentificationnumberTheidentificationnumberofSphericalBushingscon-sistsofamodelcode,asizeandanysupplementalcodes.Examplesareshownbelow.Thesebushingshaveanouterringsplitintohalves.Thesplitouterringandtheinnerringareheldtogeth-erbyasnapringplacedinthegroovearoundtheouterperipheryoftheouterring.Steel-on-steelSphericalBushingsSB…AThesebushingshaveanouterringsplitonlyatoneposition,andtherefore,theouterandinnerringswillnotseparate.Handlingbeforemountingandmount-ingtothehousingaresimple.Theboundarydimen-sionsarethesameasthoseoftheSBtype.Therefore,SBandSB … Atypesaredimensionallyinterchange-able,buttheradialinternalclearancesoftheSB … AtypearesmallerthanthoseoftheSBtype.Steel-on-steelSphericalBushings GE…E,GE…ESThedimensionseriesofthesetypesconformtoISOstandardsandtheycanbeusedinternationally.Theouterringissplitatoneposition.TheGE … EandGE … EStypesareavailable.Theseareclassifiedbybushingsize.TheGE … EStypecanbeprovidedwithseals,whicharedouble-liptypepolyurethanesealseffectiveforpreventionagainstgreaseleakageanddustpenetra-tion.Thesealedtypeisindicatedbythesuffix"-2RS"attheendoftheidentificationnumber.Steel-on-steelSphericalBushings GE…G,GE…GStotheGE … EandGE … ESISOstandards,andAscomparedwithtypes,thesebushingshavelargerloadcapacitiesandlargerpermissibletiltingangles.Thedimensionseriesalsoconformtheycanbeusedinternationally.Theouterringissplitatoneposition.TheGE … GandGE … GStypesareavailable.Theyareclassifiedbybushingsize.TheGE … GStypecanbeprovidedwithseals,whichareforpreventionagainstgreaseleakageanddustpenetra-tion.Thesealedtypeisindicatedbythesuffix"-2RS"attheendoftheidentificationnumber.double-liptypepolyurethanesealseffectiveSteel-on-steelSphericalBushings SBBTheseareinchseriesbushings.Theouterringissplitatoneposition.Thesebushingscanbeprovidedwithseals,whicharedouble-liptypepolyurethanesealseffectiveforpre-ventionagainstgreaseleakageanddustpenetration.Thesealedthesuffix"-2RS"attheendoftheidentificationnumber.indicatedbytypeisK3
| < 
| 
> | 
>>
