>> P.296
Mass (Ref.)Boundary dimensions mmStandard mounting dimension mmAssembled bearingsdaMin.Max. 222222222222222222222224242424242427272727272727272727 242424242424242424242425252727272728282929292929292929RNAF 253716RNA 4904 RNAF 253517RNA 4904 UUTR 253820 NAX 2530NBX 2530GTR 253820TR 253825GTR 253825RNAFW 253526RNA 6904RNA 6904 UURNAFW 253732TAF 263416TAF 263420RNA 49 22RNA 49 22 UURNA 69 22RNA 69 22 UUTAF 293820TAF 293830RNAF 304216RNA 4905 RNAF 304017RNA 4905 UUNAX 3030 NBX 3030TR 304425GTR 304425RNAFW 304026RNA 6905dFB(1)rs min0.30.30.30.3.30.30.30.30.30.30.3 00.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3252525252525252525252526262828282829293030303030303030 16 17 18 20.5 20.5 25.5 25.5 26 30 31 32 16 20 17 18 30 31 20 30 16 17 18 20.5 25.5 25.5 26 30202020202020202020202022222222222225252525252525252525g 22 23 24 28 28 35 35 36 40.5 41.5 44 17.5 24 30.5 32 55 55 25 38 28 28.5 29.5 34 42 42 44.5 49──LRTZ 202518─LRTZ 202520─LRTZ 202525──LRTZ 202531────LRTZ 222818─LRTZ 222831────LRTZ 253018──LRTZ 253025──LRT 202516LRT 202517─LRT 202520─LRT 202525─LRT 202526LRT 202530─LRT 202532LRT 222616LRT 222620LRT 222817─LRT 222830─LRT 252920LRT 252930LRT 253016LRT 253017─LRT 253020LRT 253025─LRT 253026LRT 253030Identification numberShaft dia. mm202225Note(1) Minimum allowable value of chamfer dimension rRemarkNo oil hole is provided.H15INNER RINGSInner Rings for General UsageShaft dia. 20-32mm