>> P.305
注(1)这是倒角尺寸r的最小容许尺寸。备注无油孔。轴径mm质量(参考)公称型号gdFBrsmin最小最大340360380400420440LRT34037080LRT340380118LRT36039080LRT360400118LRT380415100LRT380430140LRT400450140LRT420470140────────102002030010800215001670033900356003730034034036036038038040042037038039040041543045047080118801181001401401402.13351353367377RNA4868RNA49682.13371373387397RNA4872RNA49722.1444391396416436412427447467RNA4876RNA4976RNA4980RNA4984LRT440490160─441004404901604456487RNA4988(1)主要尺寸mm相关安装尺寸mm搭配的轴承daLRT305IRTIRBLRTLRB