>> P.154
Mass(Ref.)g86.513011320018321088.51339213812019322595144152205275240159225210174245GTR────TR────TAF425220TAF425230──TR425630──GTR425630──TR455930──GTR455930──────TAF475720TAF475730──────────TAF435320TAF435330TAF455520TAF455530────GTR486230───TR486230──────GTR506430TR506430─────────TAF506225TAF506235MACHINEDTYPENEEDLEROLLERBEARINGSWithoutInnerRingShaftdia.42-50mmIdentificationnumberRNA49RNA69RNA48TAF───────────────────────────RNA6907───────────────────RNA6908─────────RNA490745RNA49/38────RNA4908─────RNA49/42──474850Shaftdia.mm4243Notes(1)Minimumallowablevalueofchamferdimensionr(2)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1. Theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.D15
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