>> P.13
InstallingintoDevicesObservethefollowingprecautionswheninstallingintodevices,asscratches,indentation,orcontaminationinthebearinginteriorwillleadtonoiseorshortenedlife.•Donotapplyexcessiveloadwheninstalling.•Maintainacleanenvironmentwheninstalling.OperationTesting•Afterassemblingtherollingballbearing,conductanoperationtesttomakesureitrotatesnormally.Duringoperationtesting,graduallyincreasetherotationspeed.•Ifanabnormalityisfoundduringoperationtesting,immediatelyceaseoperationandinspecttheproduct.Donotreuserollingballbearingsinwhichanabnormalityhasbeenfound.StorageandTransportofDevicesVibrationappliedtodevicesinwhichrollingballbearingshavebeenembeddedwillgeneratewearmarksduetofinemovement(frettingcorrosion)inthebearinginterior,leadingtonoiseandshortenedlife.Impactloadwillalsogeneratescratchesorindentationinthebearinginterior,leadingtodeteriorationoftherollingballbearingorshortenedlife.Therefore,observethefollowingprecautions.•Packagedeviceswithembeddedrollingballbearingssothatvibrationandimpactfromtheexteriorwillbesoftened.Packagerotatingpartssuchasimpellerssothattheywillnotmove.•Duringtransport,donotapplyvibrationorimpacttothedevice.Other•Assomeshieldtypeandsealtyperollingballbearingscanonlybelubricatedwithoil,confirmthelubricanttypebeforepurchaseandusage.•Somerollingballbearingsareapplicableasexport-restrictedcargoundertheForeignExchangeandForeignTradeActofJapan.Whenexportingtheserestricteditems,exportpermissionfromtheJapaneseMinisterofEconomy,TradeandIndustryisrequired.•Thepurchaserisaskedtoconfirmwhethertheproductsinthiscatalogfallunderthiscategoryornot.•TheHarmonizedSystemcode(HScode)forrollingballbearingsis8482.10.•Kindlynotethatwhileeveryefforthasbeenmadetoattainaccuracywithinthiscatalog,MinebeaMitsumibearsnoresponsibilityinthecaseoferrataoromissions.Thecontentsofthiscatalogmaybechangedwithoutnotice.13
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