>> P.495
Kâ– StructureandFeaturesIKOL-Ballsareself-aligningrod-endsconsistingofaspecialzincdie-castalloybodyandastuddedballwhichhasitsaxisatrightanglestothebody.Theycanperformtiltingmovement,oscillatingmove-mentandrotationwithlowtorque,andtransmitpowersmoothlyduetouniformclearancebetweentheslid-ingsurfaces.Theirsuperiorwearresistanceassuresstableaccura-cyforlongperiodsoftime,andmaintenanceissim-ple.Theyareveryeconomicalbearings.Forthesereasons,theyarewidelyusedinlinkmech-anismsfarmandpackagingmachines,etc.inautomobiles,constructionmachinery,â– TypesL-BallsareavailableinvariousTable1.typesasshowninTable1TypeofL-BallsTypeL-BallModelcodeLHSALHSL-BalldustcoverPRCL-BallLHSAThereTheycanberunforlongperiodsofThesearecompactrod-endsinwhichthesphericalpartoftheball-studareheldbythespecialzincdie-castalloybody.isadustcoveronthestudsideandgoodqualitylithiumsoapbasegreaseispre-packed.timewithoutre-lubricationandhaveexcellentlubricationandanti-dustproperties.Asshownareclassifiedball-studsofLHSA10andsolidbody,butareusedunderlargeweldedresistancetowear.inthestructuraldrawing,theserod-endsInaddition,theformedinonethoseofLHSA12andhigher,whichloads,havethestudfriction-toahighprecisionsteelballtogivegreaterinto3typesbysize.lowerareStructuresofL-BallLHSABodyBall-studLHSA5,6Ball-studDustcoverandupwardsBall-studBushing(Lowcarbonsteel)BodyBushing(Copperalloy)BodyDustcover(Fixedtothebody)Bushing(Copperalloy)StructureofL-BallLHSBodyL-BallLHSTheserod-endshaveafriction-weldedball-stud,andaspecialzincdie-castalloybodywhichhousesthesphericalsurfaceofthehighprecisionsteelball.Thereisanalmostcompletecontactacrosstheslid-ingsurfaces,andtheuniformclearanceguaranteesastablebearinglife.AnL-Balldustcovercanbeattachedtotheserod-ends.Iftherod-endsarelubricatedwithlithiumsoapBall-studbasegrease,theyhaveexcellentlubricationandanti-dustpropertiesandcanrunforlongperiodsoftimewithoutre-lubrication.WhentheL-BallLHSisdeliveredwithadustcoveronrequest,lithiumsoapbasegreaseisprepacked.K46
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