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Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness

Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness

    • Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness
    • Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness
  • Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness

    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:

    self lubricating bushings

    ,

    self lube bearings

     

    Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness

     

    Specifications:

     

    Stainless steel backing 0.7~2.3mm
    Porous bronze 0.2~0.3mm
    PTFE with Oil fibre 0.01~0.03mm as sliding layer
    Features self-lubricating bushing
    Without lead, more cleaner
    environmental protection request

     

    Description:

    DU bushing dry bearing Structure:

    Sliding layer (PTFE)

    Porous bronze sinter layer

    Steel backing

    Tin plated/copper plat

     

    Features:

    DU bushing / dry bearing / split plain bearing material has very good wear and friction performance over a wide range of loads, speeds and temperature conditions.

    Split plain bearing material also performs well with lubrication.

     

    Physical and Mechanical Properties

    Thermal Conductivity λ: 40 W/MK

    Maximum Operating Temperature max: +280 °C

    Minimum Operating Temperature min: -200 °C

    Compressive Yield Strength: 350N/mm2

    Maximum Static Load PSTA max: 250N/mm2

    Maximum Dynamic Load PDYN max: 140N/mm2

    Maximum Sliding Speed V-dry: 2.5m/s

    Maximum PV Factor-dry, continuous operation: 1.8N/mm2 * m/s

    Maximum PV Factor-dry, intermittent operation: 3.5N/mm2 * m/s

    Coefficient of friction f-dry: 0.02-0.25

    Coefficient of friction f-oil lubricated: 0.02-0.12

     

    Possible Applications:

     

    Automotive:

    Shock absorbers, doors, bonnets and tailgate hinges, steering columns, clutches, gearbox selector fork guides, wiper arms, power steering pumps, pedal bushes, ABS equipment, etc.

     

    Industrial:

    Aerospace, agricultural equipment, construction equipment, material handling equipment, forming machines-metal, plastic and rubber, office equipment, medical and scientific equipment, packaging equipment, pneumatic and hydraulic cylinders, pumps and motors, railroad and tramway’s, textile machinery, valves, etc.

     

    Applications:

    1. Low demand to the shape even no surface hardness treatment, which lower the cost of the mating components.

    2. No absorption to water/oil, small coefficient of thermal emption, good thermal conductivity and size stability.

    3. The back of the steel strip can be plated with various metals, anti-corrosion.

     

    Competitive Advantage:

    Professional high quality OEM factory with many years experiences in this field

    40% for export and get very good feedback from customers

    High quality and reasonable price

    Strictly in process QC checking and finish goods QC checking

    Very good sales team can reply your inquiry within 3 hours on working day

     

    Various PTFE And Polymer Bronze Wrapped Du Bearing With Good Wear And Proper Hardness 0

     

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