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Powder Metallurgy Bevel-type Lower Bearing

Powder Metallurgy Bevel-type Lower Bearing

Product Description Powder metallurgyr bevel-type lower bearing. The bevel-type lower bearing is made of alloy powder, which is closely matched with the shell and the teeth are anti-skid. Density: 6.9g/cc, heat treatment hardness 38-45hrc, single weight 53g. Technical Parameter 1. Ball...

  • Features & Specification

    Product Description
    Powder metallurgyr bevel-type lower bearing.
    The bevel-type lower bearing is made of alloy powder, which is closely matched with the shell and the teeth are anti-skid. Density: 6.9g/cc, heat treatment hardness 38-45hrc, single weight 53g.

     

    Technical Parameter
    1. Ball diameter.:Sφ33
    2. Weight:53g
    3. Density:>6.9g/cm³
    4. Heat treatment hardness: 38-45HRC

     

    Process Flow
    1.Mixing→2.Pressing→3.Sintering→4Heat treatment→5.Polishing→6.Oil pregnation→7.packaging.

     

    Material Control sheet

    Material Control sheet

    Material Deslgnation

    Type of Material

    Chemical Composition(%)

    Fe

    C

    Cu

    Mo

    Ni

    Mn

    Cr

    Others

    HLC007

    Alloyed steel

    Bal.

    0.6-0.9

    0.5-2

    0.2-0.5

    0.5-2

    /

    /

    <2

     


    FAQ

    1. What about the leading time for goods despatch?
    A: Large order usually 35-40days.

    2. How much floor space your company have?
    A: Factory area 9000 ㎡, building area 25000 ㎡.

    3. What is the quality management system that your company carries out?
    A: The quality management system that we carried out is TS16949-2009.

    4. How many kinds of powder metallurgy material you choose to use?
    A: till now, we frequently use Hybird Low-alloy steel, Diffusion-alloyed steel, pre-alloyed steel, sinter-hardened steel, Ordinary iron carbon, iron and copper carbon powder etc, stainless steel we also use.

    5. if your testing equipments is completed?
    A: We have an independent laboratory, such as densitometer, profilometer, electron microscope scanner, steel innac spectrometer, carbon and sulfur analyzer, hardness tester, strength tester, etc.

    6. Do you make mould by yourself or outside?
    A: We have a shaddick walking silk, a shaddick mirror spark machine, six ordinary sparks machine (from Taiwan), an automatic grinding machine, a high precision grinding machine, and various kinds of lathe, internal and external circular grinding machine, etc., mould workshop scale is equivalent to a medium-sized mold processing plant. our powder metallurgy mould is produced by our company.


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