>> P.291
HMass(Ref.)Boundarydimensionsmm(inch)dFBStandardmountingdimensionsmmda(1)rasmaxMin.Max.Max.AssembledbearingsBA…Z(BAM)BHA…Z(BHAM)YBYBH7.938( 5╱16)12.700( 1╱2)13.0811.311.70.3BA88ZBHA88ZYB889.525( 3╱8)9.525( 3╱8)14.288( 9╱16)15.875( 5╱8)13.0813.0812.812.813.214BA98ZBA108ZBHA98ZBHA108ZInnerRingsforShellTypeNeedleRollerBearingsInchSeriesBCADdaarFdShaftdia.7.938-15.875mmIRBNote(1)MaximumallowablefilletcornerradiusofshaftRemarkNooilholeisprovided.YB98YB108YBH108YB912YB1012YB108YBH108YB1012────YB1112YB128YB1210YB1212──YB138YBH1310YBH1312────YB148YB1412H10─BHA1012ZBHA108ZBHA1012ZBHA1016Z──────BHA118ZBHA1112ZBHA1212ZBHA138ZBHA1310ZBHA1312Z─────BHA1412ZBA912ZBA1012ZBA108ZBA1012ZBA1014ZBA1016ZBA116ZBA118ZBA1112ZBA128ZBA1210ZBA1212ZBA1214ZBA1216ZBA138ZBA1310ZBA1312ZBA1314ZBA1316ZBA1320ZBA146ZBA148ZBA1412Z0.30.30.30.30.30.30.30.30.30.30.30.60.60.60.60.60.60.60.60.60.60.60.60.60.69.525( 3╱8)9.525( 3╱8)11.112( 7╱16)14.288( 9╱16)15.875( 5╱8)15.875( 5╱8)19.4319.4313.0819.4322.6025.789.9013.0819.4313.0816.2519.4322.6025.7813.0816.2519.4322.6025.7832.1311.112( 7╱16)11.112( 7╱16)11.112( 7╱16)12.700( 1╱2)12.700( 1╱2)12.700( 1╱2)12.700( 1╱2)12.700( 1╱2)12.700( 1╱2)12.700( 1╱2)12.700( 1╱2)14.288( 9╱16)14.288( 9╱16)14.288( 9╱16)14.288( 9╱16)14.288( 9╱16)14.288( 9╱16)15.875( 5╱8)15.875( 5╱8)15.875( 5╱8)15.875( 5╱8)15.875( 5╱8)15.875( 5╱8)17.462(11╱16)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)20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)12.812.814.414.414.414.416.916.916.916.916.916.916.916.919191919191913.21414.814.814.814.816.916.916.917.517.517.517.517.519.619.619.619.619.619.621.221.221.29.9013.0819.4320.720.720.7IdentificationnumberShaftdia.mm(inch)7.938(5╱16)IRB589.525(3╱8)11.112(7╱16)12.700(1╱2)14.288(9╱16)15.875(5╱8)IRB68IRB68-1IRB612IRB612-1IRB78IRB712IRB714IRB716IRB86IRB88IRB812IRB88-1IRB810-1IRB812-1IRB814-1IRB816-1IRB98IRB910IRB912IRB914IRB916IRB920IRB106IRB108IRB1012g88.912.613.218.810.11517.419.98.511.216.715.819.623.527.53117.321.5263034.54314.518.928