>> P.168
d555666777899910101012121212Mass(Ref.)g7.311.916.79.11317.511.214.319.21516.722.516.724303826.533.542.544.5IdentificationnumberNA49NA69NA48TAFITRIGTRI─────────────────────────────────────────TAFI51512TAFI51516─TAFI61612TAFI61616─TAFI71712TAFI71716─TAFI91912TAFI91916──TAFI102216TAFI102220TAFI122416TAFI122420─────────────────────────────────────────NA6901NA495──NA496──NA497──NA498──NA499NA4900──NA4901───Shaftdia.mm567891012MACHINEDTYPENEEDLEROLLERBEARINGSWithInnerRingShaftdia.5-12mmNotes(1)Minimumallowablevalueofchamferdimensionr(2)Allowableaxialshiftamountofinnerringtoouterring(3)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1. TAFIserieswithaborediameterdof22mmorlesshavenooilhole.Inothers,theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.D29
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