>> P.479
Kâ– StructureandFeaturesStructuresoflubricationtypePILLOBALLsIKOPILLOBALLsarecompactself-aligningsphericalbushingsthatcansupportalargeradialloadandabi-directionalaxialloadatthesametime.Thesebushingsareclassifiedbyslidingsurfacetypes,namely,inserttype,die-casttypeandmainte-nance-freetype.Intheinserttype,asphericalinnerringmakescontactwiththespecialcopperalloybush-ingwithsuperiorrun-inproperties.Inthedie-casttype,asphericalinnerringmakesdirectcontactwiththeboresurfaceofthebodyofspecialzincdie-castalloy.Inthemaintenance-freetype,asphericalinnerthespecialPTFElinerofringmakescontactwithmaintenance-freetype.Thus,asmoothrotationalandoscillatorymotioncanbeachievedwithsuperioranti-wearandloadingpropertiesineachtype.PILLOBALLRodEndshaveeitherafemalethreadinthebodyoramalethreadonthebody,andtheycanbeeasilyassembledontomachines.PILLOBALLsareusedincontrolandlinkmechanismstextilemachines,packaginginmachineThemaintenance-freetypeisespe-machines,etc.ciallysuitableinonedirectionandisthebestchoiceformachinesinwhichoilmustbeavoidedsuchasfoodprocessingmachines,ormachineswhichcannotbere-lubricated.loadingtools,forStructuresofmaintenance-freetypePILLOBALLsSphericalinnerring(Chromiumplated)SpecialPTFEliner(Reinforcedwithcopperalloymeshes)SpecialPTFEliner(Reinforcedwithcopperalloymeshes)Body(Zincchromateplated)Sphericalinnerring(Chromiumplated)Body(Zincchromateplated)Sphericalinnerring(Chromiumplated)PHS(A)Sphericalinnerring(Chromiumplated)POS(A)Bushing(Specialcopperalloy)OuterringBushing(Specialcopperalloy)Bushing(Specialcopperalloy)Body(Zincchromateplated)Sphericalinnerring(Chromiumplated)Body(Zincchromateplated)Sphericalinnerring(Mirror-finished)Body(Specialzincdie-castalloy)K30
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