>> P.141
D2■StructureandFeaturesIKOMachinedTypeNeedleRollerBearingsarebear-ingswithalowsectionalheightandlargeloadratings.Theouterringhashighrigidityandcaneasilybeusedevenforlightalloyhousings.Thesebearingsareavailableinmetricseriesandinchseries,bothofwhichhavethecagedtypeandthefullcomplementtype.Itisthereforepossibletoselectasuitablebear-ingforuseundervariousconditionssuchasheavyloadsandhigh-speedorlow-speedrotations.Inaddi-tion,therearebearingswithandwithoutaninnerring.Asthetypewithoutinnerringusesashaftastheracewaysurface,acompactdesignispossible.StructuresofMachinedTypeNeedleRollerBearingsOuterringCageNeedlerollerOuterringCageNeedlerollerInnerringOuterringNeedlerollerSealCageOuterringMallet-shapedrollerStopringNA49GTRRNA49…UURNA49D
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