>> P.442
J21CROSSEDROLLERBEARINGSStandardTypeCrossedRollerBearingsShaftdia.250-800mmCRBC25025CRBC30025CRBC25025UUCRBC30025UUOpenType/WithCageOpenType/FullComplementTypeSealedType/WithCageSealedType/FullComplementTypeShaftdia.mmBoundarydimensionsmmdDBNote(1) MinimumallowablesinglevalueofchamferdimensionrRemarks1.ooilholeisprovided.2.ogreaseisprepackedforOpenType.Performproperlubrication.GreaseisprepackedforSealedType.IdentificationnumberWithCageFullcomplementMass(Ref.)kgOpenypeSealedTypeOpenTypeSealedTypeCRBC40035CRBC40040CRBC40070CRBC50040CRBC50050CRBC50070CRBC60040CRBC60070CRBC600120CRBC70045CRBC70070CRBC700150CRBC80070CRBC800100CRBC30025CRBC30035CRBC30040400500600700800300CRB40035CRB40040CRB40070CRB50040CRB50050CRB50070CRB60040CRB60070CRB600120CRB70045CRB70070CRB700150CRB80070CRB800100CRB30025CRB30035CRB3004014.523.572.426.041.786.130.610227446.51154781092475.8813.417.24004004005005005006006006007007007008008003003003004805105806006256807007808708158801020950103036039540535407040507040701204570150701002535402504.978.1014.8250250250310330355253040CRBC25025UU──CRBC30025UU────────────────CRB25025UU──CRB30025UU────────────────CRBC25025CRBC25030CRBC25040CRB25025CRB25030CRB25040