>> P.164
Mass(Ref.)g18504310270045302840625033806500352010400382011200567012000607021200975022500132003340014100RNA49RNA69RNA48TAFTRGTR───────────────────────────────────────────────────────────────RNA4832─RNA4834─RNA4836─RNA4838─RNA4840─RNA4844─RNA4848─RNA4852─RNA4856─RNA4860─RNA4864──────────────────────RNA4932─RNA4934─RNA4936─RNA4938─RNA4940─RNA4944─RNA4948─RNA4952─RNA4956─RNA4960─Shaftdia.mm175180185190195205210215220225240245265285290305310330340350Shaftdia.175-350mmIdentificationnumberNotes(1)Minimumallowablevalueofchamferdimensionr(2)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remarks1. Theouterringhasanoilgrooveandanoilhole.2.Nogreaseisprepacked.Performproperlubrication.D25MACHINEDTYPENEEDLEROLLERBEARINGSWithoutInnerRing