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Various PTFE and polymer Bronze Wrapped Du Bearing with good wear and proper hardness

Categories Du Bushing
Brand Name: XIAYI
Model Number: SF-1B
Certification: ISO9001:2008
Place of Origin: China
MOQ: 500pcs
Price: negotiation
Payment Terms: T/T, Western Union, L/C
Supply Ability: 50,000pcs per month
Delivery Time: Two weeks after final drawing confirmation
Packaging Details: Standard package or according to customer requirements
Product Name: Bushing
Application: Tractor
Finishing: bronze-plating or tin-plating
Standard: DIN 1494
Material: Bronze, PTFE, polymer
Porous bronze: 0.2-0.3mm
ROHS report: Available
Main dimensions: 1412,1415,1420,1425
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    • Product Details
    • Company Profile

    Various PTFE and polymer Bronze Wrapped Du Bearing with good wear and proper hardness


    various PTFE and polymer Bronze Wrapped Bushing 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 ramways, 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


    Picture Show




    Product Tags:

    oilless bearings

      

    sliding bearing

      
    Quality Various PTFE and polymer Bronze Wrapped Du Bearing with good wear and proper hardness for sale
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