>> P.96
B29SHELLTYPENEEDLEROLLERBEARINGSInchSeriesShaftdia.mm(inch)Note(1)Allowablerotationalspeedappliestooillubrication.Forgreaselubrication,amaximumof60%ofthisvalueisallowable.Remark ShellTypeGreaseRetainedFullComplementNeedleRollerBearingsareprovidedwithprepackedgrease.Standardtypeandclosedendtypebearingsarenotprovidedwithprepackedgrease,soperformproperlubricationwhenusingthesetypesofbearings.StandardClosedendStandardClosedendGreaseretainedMass(Ref.)gMass(Ref.)gMass(Ref.)gMass(Ref.)gMass(Ref.)gIdentificationnumberBA76ZBA77ZBA78ZBA710Z─BAM76BAM77BAM78BAM710───────────────YB784.45.36.37.28.910.6───────────4.85.66.47.9─11.112(7╱16)5.26.177.99.611.3───────────5.36.278.5─────────────9.110.412.515──────────────────9.911.313.315.8────────────4.36.77.99.111.513.9────16────8.2────BHA78Z─BHAM78──YBH78────9.3─10──10.5BA85ZBA86ZBA87ZBA88ZBA810ZBA812ZBAM85BAM86BAM87BAM88BAM810BAM812──────────────────12.700(1╱2)────────────────────────YB84YB86YB87YB88YB810YB812──────────BHA87ZBHA88ZBHA810ZBHA812Z─BHAM87BHAM88BHAM810BHAM812─────YBH810Shaftdia.11.112-12.700mm