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DU Oilless Self Lubricating Bearings Bushing PTFE Piston Rings , Car Shock Absorber

DU Oilless Self Lubricating Bearings Bushing PTFE Piston Rings , Car Shock Absorber

    • DU Oilless Self Lubricating Bearings Bushing PTFE Piston Rings , Car Shock Absorber
    • DU Oilless Self Lubricating Bearings Bushing PTFE Piston Rings , Car Shock Absorber
  • DU Oilless Self Lubricating Bearings Bushing PTFE Piston Rings , Car Shock Absorber

    Product Details:

    Place of Origin: China
    Brand Name: TOB PTFE Self-Lubrication 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
    Contact Now
    Detailed Product Description
    Material: Tin-Bronze + Porous Bronze + PTFE Types: Wrapped Bushes, Flanged Bearing, Thrust Washer
    Application: Metallurgy Machine And Casting Machines, Consecutive Casting Machines, Cemetery Machines, Spiral Transporting Machines, Etc. Working Temperature: -200~+280℃
    Max. Load: Static Load 250N/mm², Dynamic Load 140N/mm² Max. PV Value: Grease 3.6 N/mm²·m/s, Oil 50 N/mm²·m/s
    High Light:

    metric sleeve bearings

    ,

    self lube bearings

    DU Oilless Bearing Bushing Ptfe Piston Rings , Car Shock Absorber

    Specifications

    ptfe piston rings

    1, Custom-made

    2, PTFE with lead 0.01-0.03mm

    3, Steel backing

     

    DU Oilless bearing bushing, Self-Lubricant Bearing Bushing
    1. Custom-made
    2. Competitive price

     

    Structure

    1. PTFE with lead 0.01-0.03mm

    2. Porous bronze 0.2-0.3 mm

    3. Steel backing

    4. Copper/Tin plating 0.002mm

     

    Tech.Data

     

    Max.Load Static 250N/mm2   Friction Cofee. 0.03-0.20u  
    Dynamic 140N/mm2 Speed limit Dry 2m/s  
    Oscillating 60N/mm2 Oil 5m/s  
    PV limit Dry 3.6N/mm2×m/s Thermal conductivity 2.41Kcal/M.br.C  
    Oil 50N/mm2×m/s  
    Coeff.of linear expansion 27×10-6per°C  
    Temp.limit -195°C~+280°C  
     

     

    Application characteristics

    1. It may be used where no oil can be applied or oil is difficult to be applied.

    2. It has the advantage of low wear, low friction and with long life.

    3. Load will spread over a wider area due to the bearing material's elastic nature.

    4. Low stick slip properties ensuring accuracy of machine operation under low sliding speeds.

    5. Low vibration, low noise and non-pollution in operation.

    6. PTFE and Lead film is transferred to the mating shaft to improve running properties.

    7. It can be used in low hardness of mating shaft, so the shafts processing is easy.

    8. The machine will be compact because of the thin thickness and low weight of the bush.

    9. Electro plating is possible to prevent corrosion.

     

    DU Oilless Self Lubricating Bearings Bushing PTFE Piston Rings , Car Shock Absorber 0

    Contact Details
    ZHEJIANG TOP BEARINGS CO., LTD.
    Send your inquiry directly to us
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