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National Bronze & Metals, Inc. National Bronze & Metals, Inc.
   LEADING USA MANUFACTURER & MASTER DISTRIBUTOR OF BRASS, BRONZE & COPPER ALLOYS
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    SAE 841 Sintered Bronze - Oil Impregnated

    One of the finest powder metal bearings on the market. By using a proprietary blending and sintering process this gives us a uniform grain structure and spheroidized porosity which results in superior strength, lower coefficient of friction and a uniform oil coating of the mating shaft. During operation, oil impregnated bronzes have a proven record of excellent wear resistance and long life where normal lubrication is difficult or impossible to provide.

    TYPICAL USES FOR SAE 841 SINTERED BRONZE

    • AEROSPACE: Materials for Aircraft and Space Vehicles
    • AUTOMOTIVE: Gears, Cams, Sprockets, Bushings, Sleeves
    • INDUSTRIAL: Machinery Components, Self-lubricating Pump Parts, Turbine Blades, Office Machines, Home Appliances, Medical Equipment
    • AGRICULTURAL: Farm, Lawn and Garden Equipment

     
    <<< SEE SIZES & SPECS BELOW >>

    Click Here to Download SAE 841 SPEC SHEET



      
    CHEMICAL COMPOSITION


    C Cu Fe Sn Zn
    Min/Max 1.75 87.5 - 90.5 1 9.5 - 10.5
    Nominals - - - - -
    TEMPER

    Product Type Temper Type
    No information available. ASTM B438 (Grade 1 Type 2), AMS 4805, SAE 841, MILITARY MIL-B-5687D
    MECHANICAL PROPERTIES

    Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
    0.05% UL
    YS
    0.02% Offset
    YS
    0.005% Offset
    Elong. RH
    B
    RH
    C
    RH
    F
    RH
    30T
    VH
    500
    BH
    500
    BH
    3000
    Shear
    Strgth
    Fatigue
    Strgth
    Izod
    Impact
    Strgth
    - in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
    - mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
    - - - - - - - - - - - - -
    PHYSICAL PROPERTIES

    Product Property US Customary Metric
    Information not available on website
    FABRICATION

    Joining Technique Suitability
    Information not available on website
    SPECIFICATIONS

    End Product Specification
    No information available. ASTM B438 (Grade 1 Type 2), AMS 4805, SAE 841, MILITARY MIL-B-5687D
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    Houston, TX
    Lorain, OH

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