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Rolling Machines Casting Bronze Sleeve Bearings High Precision

    Buy cheap Rolling Machines Casting Bronze Sleeve Bearings High Precision from wholesalers
     
    Buy cheap Rolling Machines Casting Bronze Sleeve Bearings High Precision from wholesalers
    • Buy cheap Rolling Machines Casting Bronze Sleeve Bearings High Precision from wholesalers
    • Buy cheap Rolling Machines Casting Bronze Sleeve Bearings High Precision from wholesalers
    • Buy cheap Rolling Machines Casting Bronze Sleeve Bearings High Precision from wholesalers

    Rolling Machines Casting Bronze Sleeve Bearings High Precision

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    Brand Name : TOB Casting Bronze Bearings
    Certification : ISO 16949
    Price : negotiated
    Payment Terms : T/T
    Supply Ability : negotiated
    Delivery Time : negotiated
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    Rolling Machines Casting Bronze Sleeve Bearings High Precision


    High Strength Bronze Alloy With Solid Lubricant Casting Bronze Bearings

    High Strength Bronze Alloy With Solid Lubricant Casting Bronze Bearings is backed with high strength copper alloy. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. High Strength Bronze Alloy With Solid Lubricant Casting Bronze Bearings is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, injection molders and auto molds, etc.

    Bronze based and processed by turning technics. There can be made oil grooves on the inner surface and outside surface to reach a better lubricating effect. By made mid-sized holes in order and then insert the solid lubricant into the holes in the bronze bushing to apply the bushings under oil-free conditions.


    Chemical Compositions

    Product NO.Chemical Compositions
    TOB 051CuZnAlFeMnSiNiSnPb
    60~6522~285.0~8.02.0~4.02.5~5.0<0.1<0.5<0.2<0.2

    Physical and Mechanical Performance

    Performance IndexDataPerformance IndexData
    Densityg/cm³8.2HardnessHB≥260
    Linear Expansion Coefficient10^-5/℃1.6-2.0Flexibility CoefficientKN/mm²80-120
    Heat-conducting CoefficientW/(m·k)38-55Tensility%≥2
    Tensile StrengthN/mm²≥850FrictionOil Lubricationμ0.03
    Anti-compact Tenacity≥KJ/m^3300-400Dry Friction0.16

    Application Condition Limits

    Lubrication ConditionsNon- LubricationPeriodical LubricationConsecutive Lubrication
    Working Temperature Limits-40~+300-40~+150-40~+150
    Max. Load pressureN/mm²130130130
    Max. Linear Velocitym/s0.300.801.25
    Max. PV ValueN/mm²·m/s1.653.253.25



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