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    Zvigadzirwa

    NK 47/20 Needle roller bearings ine maringi akashandiswa, isina rin'i yemukati Mufananidzo Wakaratidzwa
    • Mabheringi eroller eNK 47/20 ane mhete dzakagadzirwa nemashini, asina mhete yemukati
    • Mabheringi eroller eNK 47/20 ane mhete dzakagadzirwa nemashini, asina mhete yemukati
    • Mabheringi eroller eNK 47/20 ane mhete dzakagadzirwa nemashini, asina mhete yemukati

    Mabheringi eroller eNK 47/20 ane mhete dzakagadzirwa nemashini, asina mhete yemukati

    Tsananguro pfupi:

    Mabheyaringi eroller etsono zvikamu zvakakwana zvinosanganisira mhete yekunze yakagadzirwa nemuchina, mubatanidzwa weroller yetsono nekeji uye mhete yemukati inobviswa.

    Yakamanikana zvikuru nekuda kwekukwirira kwayo kwakaderera kwechikamu che radial. Bearing ye needle roller ine gomba rekunyorovesa uye buri rekunyorovesa mumhete yekunze,

    Bearing yeroller ine tsono isina rin'i yemukati inoda shaft yakaoma uye yakapwanyika senzira yekumhanya.

    NK imhando yakapfava yedhayamita yemubato kubva pa5 mm kusvika 110 mm.


    Ruzivo rweChigadzirwa

    Matagi eChigadzirwa

    Mabheringi eroller eNK 47/20 ane mhete dzakagadzirwa nemashini, asina mhete yemukatiruzivoMagadzirirwo:

    Zvinhu: 52100 Simbi yeChrome

    Nhevedzano: isina mhete yemukati

    Kuvaka: Mutsetse Mumwe Chete

    Kumhanya Kunogumira: 9500 rpm

    Kurema: 0.095 kg

     

    Huru Zviyero:

    Dhayamita pasi pemarori (d): 47 mm

    Kushivirira kwedhayamita pasi pemarori: 0.025 mm kusvika 0.041 mm

    Dhayamita yekunze (D): 57 mm

    Kushivirira kwedhayamita yekunze: - 0.013 mm kusvika 0 mm

    Upamhi (C): 20 mm

    Kushivirira Upamhi: - 0.12 mm kusvika 0 mm

    Kuyera kwemutoro unoshanduka (Cr): 28.50 KN

    Kuyera mutoro usingachinji (Cor): 56.00 KN

     

    ZVIKAMU ZVEKUGADZIRA

    Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 55 mm

    Radiyo yemafillet (ra) yepamusoro: 0.3 mm

    Mufananidzo weNK
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