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    Zvigadzirwa

    RNA4840 Needle roller bearings ine mhete dzakagadzirwa nemashini, isina mhete yemukati Mufananidzo Wakatsanangurwa
    • Mabheringi eRNA4840 ane machira akarukwa, asina rin'i yemukati
    • Mabheringi eRNA4840 ane machira akarukwa, asina rin'i yemukati

    Mabheringi eRNA4840 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 eRNA4840 ane machira akarukwa, asina rin'i yemukatiruzivoMagadzirirwo:

    Zvinhu: 52100 Simbi yeChrome

    Rudzi: mutsara mumwe chete

    Kumhanya Kunogumira: 2000 rpm

    Kurema: 3.35 kg

     

    Huru Zviyero:

    Dhayamita pasi pemarori (Fw): 220 mm

    Dhayamita yekunze (D): 250 mm

    Upamhi (C): 50 mm

    Mhete yekunze yeChamfer (r) min.: 1.5 mm

    Kuyera kwemutoro unochinja (Cr): 260 KN

    Kuyera mutoro usingachinji (Cor): 720 KN

     

    ZVIKAMU ZVEKUGADZIRA

    Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 242.00 mm

    Radiyo yemafillet (ra) yepamusoro: 1.5 mm

    KUDHIROWA KWERNA
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