>> P.47
FlangeouterdiametertoleranceD1(mm)OverUpto-6101830610183050tΔD1s(Unit:μm)PositioningflangeNon-positioningflangeU00000L-36-36-43-52-62U220220270330390L-36-36-43-52-62InnerringinnerdiametersurfaceorouterringouterdiametersurfaceFig.7-147rsmax(Axialdirection)rsminrsmax(Radialdirection)rsminInnerringorouterringsidenimsrBearingExcerptedfromJISB1514-3Chamferingrsmin0.050.080.10.150.20.30.61d(Unit:mm)rsmax*1OverUptoRadialdirectionAxialdirection------40-40-50-----40-40-50-0.10.160.20.30.50.60.811.31.51.90.20.30.40.60.8112233*1:Thevaluersmaxintheaxialdirectionofbearingswithnominalracewayringwidthof2mmorbelowisthesameasthevalueintheradialdirection.Note:ThesechamferdimensionsarenotregulatedinJISB1512.Remarks:Theaccurateshapeofthechamferdimensionsisnotregulated,butitsoutlineintheaxialdimensionmustnotgobeyondthevirtualarcwithradiusrsmincontactingtheinnerringsideandbearinginnerdiametersurface,ortheouterringsideandbearingouterdiametersurface(refertofig.7-1).