日本黄大片免费完整版

  • <th id="q5qsc"></th><pre id="q5qsc"></pre>
    <pre id="q5qsc"></pre>
    <thead id="q5qsc"><option id="q5qsc"></option></thead>
    <object id="q5qsc"></object>

    Home/
    JF Size
        Type for Bi-Metaltic Bushing Grooves and Indents
    sf800youxue.jpg 
        Lock Types for Bi-Metaltic Bushing
    sf800jiekou.jpg 


        The designing of oil indentations
    In order to fully lubricate the bush when in the performance, the indentations with size as follow are recommended. They should be manufactured according to the standard below if without special requirements.
    Bush O.DMore than to14~2222!4440~5050~100100~180
    Lubricating hole33367
    The lubricating hole should be away from butt joint and loading area and designed to be easy-oil-feding as well.


        Normal thickness of the JF bimetal and their tolerances
    Tolerance Thickness11.522.533.545
    Thickness of steel
    backing
    0.611.41.92.32.83.24
    Thickness of bronze
    leyer
    0.40.50.60.60.70.70.81.0
    Manufactuable wall
    thickness
    1+0.25
    +0.15
    1.5+0.25
    +0.15
    2+0.25
    +0.15
    2.5+0.25
    +0.15
    3+0.25
    +0.15
    3.5+0.25
    +0.15
    4+0.25
    +0.15
    4+0.25
    +0.15
    Manufactued wall
    thickness
    1-0.0251.5-0.032-0.0352.5-0.043-0.0453.5-0.054-0.0554-0.06


        JF JF Bimetel Bushing chemical composition
    Tolerance ThicknessJF-800JF-720JF-700JF-20
    Cu余量 Remainder余量 Remainder余量 Remainder0.7~1.3
    Pb9.0~11.021.0~27.026.0~33.0-
    Sn9.0~11.03.0~4.50.517.5~22.5
    Zn0.50.50.5-
    P0.10.10.1 
    Fe0.70.70.70.7
    Ni0.50.50.50.1
    Sb0.20.20.2-
    Ai---余量 Remainder
    Si---0.7
    Mn---0.7
    Ti---0.2
    其它 Other0.50.50.50.5


        JFBimetel Bushing Physical properties
    Physical propertiesJF-800JF-720JF-700JF-20
    Max. static load pressure
    N/mm2
    150130120100
    Tensile strength
    N/mm2
    150150200200
    Max. speed(oil) m/s5101525
    Friction coef(Oill)0.06~0.140.06~0.160.08~0.160.08~0.17
    PV limit
    N/mm2 m/s
    Grease2.82.82.5-
    Oil101086
    Sapphire Fatigue Calss Mpa12511510585
    日本黄大片免费完整版

  • <th id="q5qsc"></th><pre id="q5qsc"></pre>
    <pre id="q5qsc"></pre>
    <thead id="q5qsc"><option id="q5qsc"></option></thead>
    <object id="q5qsc"></object>