>> P.292
H11Shaftdia.15.875-63.500mmInnerRingsforShellTypeNeedleRollerBearingsNote(1)MaximumallowablefilletcornerradiusofshaftRemarkNooilholeisprovided.Shaftdia.mm(inch)Mass(Ref.)IdentificationnumbergdFBMin.Max.Max.BA…Z(BAM)BHA…Z(BHAM)YBYBHBoundarydimensionsmm(inch)StandardmountingdimensionsmmAssembledbearingsdarasmax─YB1416───YB168YBH168YB1612YBH1612─YB1616YBH1616─YB1616YBH1616YB188YB1812YB1816─15.875(5╱8)17.462(11╱16)19.050(3╱4)20.638(13╱16)22.225(7╱8)IRB1014IRB1016IRB1022IRB1110IRB1116IRB128IRB1212IRB1214IRB1216IRB1220IRB1316IRB148IRB1412IRB1416IRB1420BA1414ZBA1416ZBA1422ZBA1510ZBA1516ZBA168ZBA1612ZBA1614ZBA1616ZBA1620ZBA1616ZBA188ZBA1812ZBA1816ZBA1820Z─BHA1416Z───BHA168ZBHA1612ZBHA1614ZBHA1616ZBHA1620ZBHA1616Z─BHA1812ZBHA1816ZBHA1820Z3337.551.525.540.5223338.543.554.5342537.55062.520.720.720.722.322.323.923.923.923.923.924.92727272722.6025.7835.3016.2525.7813.0819.4322.6025.7832.1325.7813.0819.4325.7832.1321.221.221.222.822.824.424.424.424.424.424.927.527.527.527.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.615.875( 5╱8)15.875( 5╱8)15.875( 5╱8)17.462(11╱16)17.462(11╱16)19.050( 3╱4)19.050( 3╱4)19.050( 3╱4)19.050( 3╱4)19.050( 3╱4)20.638(13╱16)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)25.400(1)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)23.812(15╱16)23.812(15╱16)25.400(1)25.400(1)25.400(1)25.400(1)25.400(1)(1)─YB2010YB2012YB2016────25.400(1)IRB168IRB1610IRB1612IRB1616IRB1620IRB168-1IRB1610-1IRB1612-1BA208ZBA2010ZBA2012ZBA2016ZBA2020ZBA218ZBA2110ZBA2112ZBHA208Z─BHA2012ZBHA2016ZBHA2020Z───28.535.542.5567036.545.554.5303030303030303013.0816.2519.4325.7832.1313.0816.2519.4330.730.730.730.730.732.132.132.10.60.60.60.60.60.60.60.625.400(1)25.400(1)25.400(1)25.400(1)25.400(1)25.400(1)25.400(1)25.400(1)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)31.750(1 1╱4)33.338(1 5╱16)33.338(1 5╱16)33.338(1 5╱16)InchSeriesINNERRINGS