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Bronze Base Rolling Bearing Du Bushing For Metallurgical Iron And Steel Industry

Bronze Base Rolling Bearing Du Bushing For Metallurgical Iron And Steel Industry

    • Bronze Base Rolling Bearing Du Bushing For Metallurgical Iron And Steel Industry
    • Bronze Base Rolling Bearing Du Bushing For Metallurgical Iron And Steel Industry
  • Bronze Base Rolling Bearing Du Bushing For Metallurgical Iron And Steel Industry

    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
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    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

    ,

    metric sleeve bearings

    SF-1B Bronze Base Bearing Bronze Rolling Bearing Du Bushing

    SF-1B Bronze Base Bearing Bronze Rolling Bearing

    SF-1B Bronze Base Bearing Specifications: Metallographic Analysis and Material Structure

    1. PTFE AND PB mixture 0.01~0.03mm

    2. Spherical Bronze Powder 0.2~0.3mm

    3. Copper Bushing 0.7~2.3mm

     

    SF-1B Bronze Base Bearing Specifications

    SF-1B Bronze Base Bearing is the tin bronze matrix, sintered bronze spherical powder in the middle, rolled PTEE and high temperature resistant filler material on the surface. With the high safety coefficient, it can be especially used in the place of continuous work without stopping and high temperature without adding oil. At present, it has been widely used in the metallurgical iron and steel industry, continuous casting billet raceway, high temperature furnace equipment, cement grout pump and screw conveyor. It can combine steel liner outside; also can be made into flanging to reach the effect of the simultaneous use of the end face and inner hole. The sliding part of the bridge support is the product of the SF-1B wear-resistant layer to replace the PTFE board, which can achieve the demand of 130N/ mm² axle load.

     

    SF-1B Bronze Base Bearing Technical Parameters

    Maximum Load Pressure: 140N/mm²

    Applicable Temperature Range: -195~+300℃

    Maximum Sliding Speed: 5m/s

    Friction Coefficient: 0.03~0.18

    Allows Maximum PV Values (Dry): 4.3N/mm².m/s

    Allows Maximum PV Values (Oil): 50N/mm².m/s

     

    SF-1B Series Chemical Properties

    Model Number Air Vacuum Water Steam Weak Acid Acid Strong Acid Alkaline Solution
    SF-1B Great Great Great Great So So No No Great

    MMD-10 End Face Friction and Wear Test

    Model Number Test Time Test Condition Friction Coefficient Final Temperature(℃) Final Wear(mm)
    lubrication Speed Pressure      
    SF-1B 3hr Dry 0.4m/s 3.5N/ mm² 0.151 83 0.014
    SF-1B 3hr Oil 0.4m/s 3.5N/ mm² 0.058 55 0.012

     

    SF-1B Bronze Base Bearing Processing Form

    It can be processed into Cylindrical Bushes, Flanges, Shim and Other Different Parts. The material itself has the antirust function, so it can keep the copper color without plating on the surface.

     

    SF-1B Bronze Base Bearing Application features

    1. PTFE and PB mixture, formed a Transfer film to protect the grinding axis in motion

    2. Good Thermal Conductivity by Sintered Layer and Copper Substrate, Transfer the Heat Quickly

    3. Self-lubricating Property, Long Time used without Oil

    4. Anti-Corrosion, whatever Weak Acid, Strong Alkali

    5. Favorable Load Pressure

    6. Widely used in metallurgical iron and steel industry, high temperature furnace steel ring part position, cement grout pump, screw conveyer, port machinery, and marine machinery and so on

     

    Bronze Base Rolling Bearing Du Bushing For Metallurgical Iron And Steel Industry 0

    Contact Details
    ZHEJIANG TOP BEARINGS CO., LTD.
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