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Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage

Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage

    • Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage
    • Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage
    • Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage
  • Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage

    Product Details:

    Place of Origin: China
    Brand Name: TOB Bimetal Bearings
    Certification: ISO 16949

    Payment & Shipping Terms:

    Minimum Order Quantity: negotiated
    Price: negotiated
    Packaging Details: Cartons or Pallets
    Delivery Time: negotiated
    Payment Terms: T/T
    Supply Ability: negotiated
    Detailed Product Description
    Material: Low Carbon Steel Wth Aluminum-Tin Alloy (AlSn20Cu) Types: Wrapped Bushes, Thrust Washer
    Application: Main Shaft, Con Rod Shaft Of Internal Combustion Engine, Pressure-squeeze Machine And Cooling Machine Max. Load: 100N/mm²
    Alloy Hardness: HB 30-40 Max. Working Temperature: 150℃

     

    Bimetal Bearings , Low Carbon Steel With Aluminum-Tin alloy ( AlSn20Cu )

    AlSn20Cu Bimetal Bearings is backed with high quality low carbon steel with Aluminum-Tin alloy (AlSn20Cu) sintered on its surface. To effectively decrease abrasion, AlSn20Cu Bimetal Bearings' alloy surface can be machined with oil grooves for easier oil storage. When necessary, an erosion protection coating can be plated on the steel back. In common application, AlSn20Cu Bimetal Bearings is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine, etc.

     

    Physical and Mechanical Performance

    Performance Index Data Performance Index Data  
    Max. Load 100N/mm² Mating Axis Hardness ≥270 HRC  
    Linear Velocity Oil Lubrication 25 m/s Roughness Ra=0.16~0.63  
    Max. Working Temperature 150℃  
    Max. PV value Oil Lubrication 25N/mm²·m/s  
    Friction Coefficient 0.06-0.17  
    Anti-tensile Strength 200 N/mm² Heat-conducting Coefficient 47 W/(m*k)  
    Alloy hardness HB 30-40 Heat-expansion Coefficient 18*10^-6k  

     

    Alloy Chemical Compositions

    Content Al Cu Sn Fe Ni Si Mn Ti Others
    Remainder 0.7-1.3 17.5-22.5 0.5 0.1 0.7 0.7 0.2 0.5

     

    Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage

     

    Steel Bi Metal Bearings AlSn20Cu With Oil Grooves For Easier Oil Storage

    Contact Details
    ZHEJIANG TOP BEARINGS CO., LTD.

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