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Auto Molds Cast Bronze Bearings High Strength Bronze Alloy 260 HB

Categories Cast Bronze Bearings
Brand Name: TOB Casting Bronze Bearings
Certification: ISO 16949
Place of Origin: China
MOQ: negotiated
Price: negotiated
Payment Terms: T/T
Supply Ability: negotiated
Delivery Time: negotiated
Packaging Details: Cartons or Pallets
Material: High Strength Bronze With Solid Lubricant
Application: consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, injection molders and auto molds, etc.
Types: Slide Block
Name: JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
Hardness: ≥260 HB
Working Temperature Limits: -40~+300℃
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    Auto Molds Cast Bronze Bearings High Strength Bronze Alloy 260 HB


    High Strength Bronze Alloy With Solid Lubricant Casting Bronze Slide Block

    High Strength Bronze Alloy With Solid Lubricant Casting Bronze Slide Block 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 Slide Block 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.


    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


    Quality Auto Molds Cast Bronze Bearings High Strength Bronze Alloy 260 HB for sale
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