2026IKO_CAT-1611E_NEEDLE_EN


>> P.298

Mass (Ref.)Boundary dimensionsmmStandard mounting dimension mmAssembled bearingsdFB(1)rs min353535353535353535353535383840404040404040404040404040 17 204040404042424242424243434545454545454548484848 20.5 30 34 40 20 21 30.5 30.5 36 37 20 30 17 2030 30.5 30.5 34 40 22 23 40 41 0.30.30.60.30.30.30.60.60.60.60.60.60.30.30.30.30.30.60.60.30.30.60.60.60.6g39464667789565679710012012047.57244.551777777881059395165170daMin.Max. 37373937373739393939393940404242424444424244444444 39 39 39.5 39 39 39 41 41 41 41 41 41 42 42 44 44 44 44.5 44.5 44 44 47 47 47 47RNAF 405017TAF 405020 RNAF 405520NAX 4032 NBX 4032GTR 405520TAF 405030RNAFW 405034RNAFW 405540RNA 4907RNA 4907 UUTR 425630GTR 425630RNA 6907RNA 6907 UUTAF 435320TAF 435330RNAF 455517TAF 455520 RNAF 456220NAX 4532 NBX 4532TAF 455530TR 455930GTR 455930RNAFW 455534RNAFW 456240RNA 4908RNA 4908 UURNA 6908RNA 6908 UUINNER RINGSInner Rings for General Usage─LRTZ 354020── LRT 354017 LRT 354020Shaft dia. mmIdentification number────LRTZ 354221─LRTZ 354230─LRTZ 354237──────LRTZ 404530───LRTZ 404823─LRTZ 40484135 LRT 354030 LRT 354034 LRT 354040 LRT 354220─ LRT 354230─ LRT 354236─38 LRT 384320 LRT 384330 LRT 404517 LRT 40452040 LRT 404530 LRT 404530-1─ LRT 404534 LRT 404540 LRT 404822─ LRT 404840─Shaft dia. 35-50mmNote(1) Minimum allowable value of chamfer dimension rRemarkNo oil hole is provided.H17


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