>> P.397
Iâ– StructureandFeaturesiseffectivetherearetwothecagedtypeandThecagedtypeisusefulIKORollerFollowersarebearingsdesignedforouterringrotation,inwhichneedlerollersareincorporatedinathickwalledouterring.Bothcrownedandcylin-Theouterringsrundricalouterringsareavailable.directlyonmatingcamguidesurfaces,andthecrownedouterringinrelievingtheedgeloadcausedbymountingerrors.Thecylindricalouterring,ontheotherhand,hasalargecontactareawiththematingcamguidesurfaceandissuitableforappli-cationsinvolvinglargeloadsorlowcamguidesurfacehardness.InRollerFollowers,typesofbearingsavailable,thefullcomplementtype.forapplicationsathigh-speedrotation.Thefullcomplementtype,ontheotherhand,issuitableforheavy-loadapplicationsatlow-speedrotationoroscillatingmotions.RollerFollowersincludeseparableandnon-separabletypes.Also,inadditiontotheopentype,shieldtypeTheclearancesandsealedbetweentheshieldtypearenarrow,andformInthesealedtype,specialsyntheticrubbersealsareassembledintheseclearances,andtheyareeffectiveinpreventingpenetrationofdustanddirt.Thesebearingsareavailableinavarietyoftypestosuitalmostanykindofapplication.Theyarewidelyusedlinearmotionsofconveyingequipment.thesideplatesandouterringofforcammechanismsandfortypeareavailable.labyrinths.StructuresofRollerFollowersStructureofSeparableRollerFollowerOuterringInnerringNeedlerollerCageStructureofSeparableRollerFollowerOuterringSideplateInnerringNeedlerollerCageStructureofNon-separableRollerFollowerOuterringSideplateInnerringNeedlerollerSealStructureofCylindricalRollerFollowerOuterringShieldplateInnerringSideplateCylindricalrollerI84
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