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Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

    • Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze
    • Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze
  • Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

    Product Details:

    Place of Origin: China
    Brand Name: TOB POM Boundary Lubricating Bearings
    Certification: ISO 16949

    Payment & Shipping Terms:

    Minimum Order Quantity: negotiated
    Price: negotiated
    Packaging Details: Cartons and Pallets
    Delivery Time: negotiated
    Payment Terms: T/T
    Supply Ability: negotiated
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    Detailed Product Description
    Material: Low-Carbon Steel + Porous Bronze + POM Types: Wrapped Bushes, Thrust Washer
    Application: Vehicle Chassis, Forming Machine Tools, Steel Metallurgical Machinery, Mineral Mountain Machinery, Hydraulic Industry And Rolling Steel Industry, Etc. Working Temperature: -40~+120℃
    Max. Load: Static 250N/mm², Dynamic 140N/mm² Hardness: >270 HB

    Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

     

     

    It is made of high quality low-carbon steel, sintered porous bronze as its interlayer, with the compound of POM& PB as its surface. And has good load capacity & wear-resistant. It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc.

     

    Physical and Mechanical Performance

    Performance Index Data Performance Index Data
    Max. Load Static Load 250N/mm² Friction Coefficient Grease Lubrication 0.15~0.25
    Dynamic Load 140N/mm² Oil Lubrication 0.05~0.15
    Oscillation Load 70N/mm² Mating Axis Hardness >270 HB
    Linear Velocity Grease Lubrication 2.5 m/s Roughness Ra=0.4~1.25
    Oil Lubrication >3 m/s Working Temperature -40~+120℃
    Max. PV value Grease Lubrication 2.8 N/mm²·m/s Heat-conducting Coefficient 52 W/(m*k)
    Oil Lubrication 50 N/mm²·m/s Heat-expansion Coefficient (Axial) 11*10^-6k

     

    Physical and Mechanical Performance

    Normally, the surface polymer is chemical-erosion resistant quality. So its erosion-prevention quality is primarily decided by the quality of the steel back and its plating layer. Air-erosion could be effectively prevented if the steel back is bronze or tin-plated. If the bush is to be used in erosive environment, the steel back needs to be plated with zinc, nickel or nickel-chrome ally, etc.

     

    Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous BronzeSelf Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

     

    Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

     

    Contact Details
    ZHEJIANG TOP BEARINGS CO., LTD.

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