>> P.291
IRTIRBLRTLRB冲压外圈型滚针轴承用内圈英制CAD相关安装尺寸mmda(1)rasmax最小最大最大搭配的轴承BA…Z(BAM)BHA…Z(BHAM)YBYBH7.938(5/16)12.700(1/2)13.0811.311.70.3BA88ZBHA88ZYB88YB98YB108YBH108YB9121012YBYB108YBH108YB1012────YB1112YB128YB1210YB1212──138YBYBH1310YBH1312────YB148YB1412BA98ZBA108ZBHA98ZBHA108Z─BHA1012ZBHA108ZBHA1012Z─BHA1016Z─BHA118ZBHA1112Z──BHA1212Z──BHA138ZBHA1310ZBHA1312Z─────BHA1412ZBA912ZBA1012ZBA108ZBA1012ZBA1014ZBA1016ZBA116ZBA118ZBA1112ZBA128ZBA1210ZBA1212ZBA1214ZBA1216ZBA138ZBA1310ZBA1312ZBA1314ZBA1316ZBA1320ZBA146ZBA148ZBA1412Z9.525(3/8)9.525(3/8)14.288(9/16)15.875(5/8)13.0813.0812.812.813.2149.525(3/8)9.525(3/8)11.112(7/16)11.112(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)14.288(9/16)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)19.4319.4313.0819.4322.6025.789.9013.0819.4313.0816.2519.4322.6025.7813.0816.2519.4322.6025.7832.1312.812.814.414.414.414.416.916.916.916.916.916.916.916.91919191919199.9013.0819.4320.720.720.713.21414.814.814.814.816.916.916.917.517.517.517.517.519.619.619.619.619.619.621.221.221.20.30.30.30.30.30.30.30.30.30.30.30.60.60.60.60.60.60.60.60.60.60.60.60.60.6轴径7.938-15.875mmIRB质量(参考)主要尺寸mm(inch)dFB轴径mm(inch)7.938(5/16)9.525(3/8)11.112(7/16)12.700(1/2)14.288(9/16)15.875(5/8)公称型号IRB58IRB68IRB68-1IRB612IRB612-1IRB78IRB712IRB714IRB716IRB86IRB88IRB812IRB88-1IRB810-1IRB812-1IRB814-1IRB816-1IRB98IRB910IRB912IRB914IRB916IRB920IRB106IRB108IRB1012g88.912.613.218.810.11517.419.98.511.216.715.819.623.527.53117.321.5263034.54314.518.928注(1)这是轴的拐角圆弧的最大容许半径。备注无油孔。291
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