>> P.103
CCCCADFwDFwt2t1DFwDBA…ZBHA…ZBAMBHAMt1(Fw≧22.225)t2(Fw≦20.638)YBYBHBasicdynamicloadratingBasicstaticloadratingCN52307170987012400147001690021200130001740095001380017300229002720054307440128001530017600198002410018100263003380014300180002360028200C0N63009450142001900023800285003810020100292001120018200244003630045300674010100204002550030500356004570031400507007020019500261003690049000Allowablerotationalspeed(1)Assembledinnerringmin-1190001900019000190001900019000190007500750019000190001900075007500180001800018000180001800018000180007000700070001800018000180007000─IRB98IRB910IRB912IRB914IRB916IRB920─IRB98IRB98IRB910IRB912IRB910IRB912IRB106IRB108IRB1012IRB1014IRB1016─IRB1022IRB108IRB1012IRB1016─IRB1012IRB1016IRB1012B36Boundarydimensionsmm(inch)Standardmountingdimensionsmmt1t2Shaftdia.Housingboredia.Max.Max.h6Min.Max.J7Min.20.63820.62527.00026.97920.63820.62528.58728.56622.22522.21228.58728.56622.22522.21230.17630.1511.31.31.31.31.31.31.3──1.31.31.3──2.82.82.82.82.82.82.8───3.43.43.4─FwDC20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)20.638(13╱16)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)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)22.225( 7╱8)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)26.988(1 1╱16)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)28.575(1 1╱8)30.162(1 3╱16)30.162(1 3╱16)30.162(1 3╱16)30.162(1 3╱16)9.52(.375)12.70(.500)15.88(.625)19.05(.750)22.22(.875)25.40(1.000)31.75(1.250)9.52(.375)12.70(.500)12.70(.500)15.88(.625)19.05(.750)15.88(.625)19.05(.750)9.52(.375)12.70(.500)19.05(.750)22.22(.875)25.40(1.000)28.58(1.125)34.92(1.375)12.70(.500)19.05(.750)25.40(1.000)15.88(.625)19.05(.750)25.40(1.000)19.05(.750)
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