>> P.156
Mass(Ref.)g197355193255188179320515590187260205460520265475225315275250350285510GTR───────TR───────TR587745──GTR587745──TAF556825TAF556835─────TR628138──GTR628138──────────────────────TAF657825TAF657835─TAF688225TAF688235────────TAF607225TAF607235─MACHINEDTYPENEEDLEROLLERBEARINGSWithoutInnerRingShaftdia.52-68mmIdentificationnumberRNA49RNA69RNA48TAF───────────────────────RNA4909──RNA6909─────RNA49/48RNA4910──RNA6910───────────RNA49/52──RNA4911──RNA6911─────RNA49/58───RNA6912───RNA4912Shaftdia.mm5255586062636568Notes(1)Minimumallowablevalueofchamferdimensionr(2)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1. Theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.D17
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