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Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity

Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity

    • Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity
    • Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity
  • Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity

    Product Details:

    Place of Origin: China
    Brand Name: TOB Wrapped Bronze 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
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    Detailed Product Description
    Material: Copper Alloy CuZn31Si Types: Wrapped Bushes, Thrust Washer
    Application: Conditions Of Heavier Load But Low Running Velocity, Such As On Agricultural, Building And Engineering Machines, Etc. Hardness: HB 90~150
    Friction Coefficient: μ 0.05~0.20 Tensile Strength: 440N/mm²

     

    Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity

     

    It is made of copper alloy CuZn31Si that is of higher density. Its surface can be punched with oil sockets or grooves, which are preserved for oil saving. It has better anti-fatigue and load, anti-erosion and anti-silicon abrasion capacity. The products are widely applied in conditions of heavier load but low running velocity, such as on agricultural, building and engineering machines, etc.

     

    Product NO. Chemical Compositions
    TOB 091 Cu Si P Zn
    68 1 0.2 Remainder

     

    Physical and Mechanical Performance

    Performance Index Data Performance Index Data
    Max. Load Pressure 90N/mm² Mating Axis Hardness ≥50 HRC
    Max. Linear Velocity 2 m/s Roughness Ra=0.4~1.0
    Max. PV value 2.8N/mm²·m/s Max. Working Temperature 150℃
    Tensile Strength 440N/mm² Friction Coefficient μ 0.05~0.20
    Yield Strength 230N/mm² Heat Conducting Coefficient 71 W/(m*k)
    Hardness HB 90~150 Heat Expansion Coefficient 19.2 10^-6k^-

     

    Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity

     

    Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity

    Contact Details
    ZHEJIANG TOP BEARINGS CO., LTD.

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