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    Zvigadzirwa

    RNA4902 Needle roller bearings ine mhete dzakagadzirwa nemashini, isina mhete yemukati Mufananidzo Unoratidzwa
    • Mabheringi eRNA4902 ane machira akarukwa, asina rin'i yemukati
    • Mabheringi eRNA4902 ane machira akarukwa, asina rin'i yemukati

    Mabheringi eRNA4902 ane machira akarukwa, asina rin'i yemukati

    Tsananguro pfupi:

    RNA series imhando chaiyo ye single-row, machined needle roller bearing , inozivikanwa nekusava ne inner ring ine outer ring ine neelection roller uye cage assembly. Izvi zvinoita kuti shaft ishande senzira yemukati ye raceway ye radial yakakura munzvimbo dzakamanikana. Dhizaini yayo inopa kuomarara kwakanaka, mutoro wakawanda, uye kumhanya zviri nani nekubvisa matambudziko e inner ring assembly, zvichiita kuti ive yakakodzera ma general engineering, automotive, uye maindasitiri gearbox.


    Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Mabheringi eRNA4902 ane machira akarukwa, asina rin'i yemukatiruzivoMagadzirirwo:

    Zvinhu: 52100 Simbi yeChrome

    Rudzi: mutsara mumwe chete

    Kumhanya Kunogumira: 22000 rpm

    Kurema: 0.022 kg

     

    Huru Zviyero:

    Dhayamita pasi pemarori (Fw): 20 mm

    Dhayamita yekunze (D): 28 mm

    Upamhi (C): 13 mm

    Mhete yekunze yeChamfer (r) diki: 0.3 mm

    Kuyera mutoro unoshanduka (Cr): 12.00 KN

    Kuyera mutoro usingachinji (Cor): 13.60 KN

     

    ZVIKAMU ZVEKUGADZIRA

    Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 26 mm

    Radiyo yemafillet (ra) yepamusoro: 0.3 mm

    KUDHIROWA KWERNA
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