>> P.106
B3932.55237.557─────────42.5BA1910ZBA1916Z─BAM1910BAM1916─────────YB1910SHELLTYPENEEDLEROLLERBEARINGSShaftdia.mm(inch)Note(1)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.RemarkhellTypeGreaseRetainedFullComplementNeedleRollerBearingsareprovidedwithprepackedgrease.Standardtypeandclosedendtypebearingsarenotprovidedwithprepackedgrease,soperformproperlubricationwhenusingthesetypesofbearings.StandardClosedendStandardClosedendGreaseretainedMass(Ref.)gMass(Ref.)gMass(Ref.)gMass(Ref.)gMass(Ref.)gIdentificationnumberInchSeriesBA186ZBA188ZBA1812ZBA1816ZBA1820Z───BAM186BAM188BAM1812BAM1816BAM1820────────────────────────YB188YB1812YB181614.519.529.53948.5───28.575(11╱8)18.1233342.552────────────────────────25.538.551.5────────BHA1812ZBHA1816ZBHA1818ZBHA1820ZBHAM1812BHAM1816BHAM1818BHAM1820────────────456067.573.5496471.578────30.162(13╱16)Shaftdia.28.575-30.162mm
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