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Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings

Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings

    • Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings
    • Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings
  • Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings

    Product Details:

    Place of Origin: China
    Brand Name: TOB Casting 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
    Detailed Product Description
    Material: Strengthening Brass With Solid Lubricant Application: Consecutive Casting And Rolling Machines, Mine-exploiting Equipment, Ships, Steam Engine, Etc.
    Types: Cylinder Bearings With Flange Name: JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
    Hardness: ≥210 HB Working Temperature Limits: -40~+300℃

     

    Strengthening Brass With Solid Lubricant Casting Bronze Bearings with Flange

    JDB Bearing is backed with strengthening brass that has good physical performance and good capability for casting.

     

    JDB Bearing is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.

    Avoid use in seawater.
     
    Strengthening Brass + Solid Lubricant Bearings with Flange can be used with rotary, reciprocating shaking motion and movement.
    Embedded in the falnge part because there is no lubricant, not axial load.
     

    What’s more, the brass backing has pretty good anti-erosion ability in air, fresh water and seawater. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. 

     

    Diamater 31.5mm-63mm hydraulic cylinder is put on the intermediate shaft using fresh products.

     

     

    Chemical Compositions

    Product NO. Chemical Compositions
    TOB 050 Cu Zn Al Fe Mn Si Ni Sn Pb
    60~66 22~28 5.0~8.0 2.0~4.0 2.5~5.0 <0.1 <0.5 <0.2 <0.2

     

     

     

     

     

     

     

     

     

     

    Physical and Mechanical Performance

    Performance Index Data Performance Index Data
    Density g/cm³ 8.2 Hardness HB ≥210
    Linear Expansion Coefficient 10^-5/℃ 1.6-2.0 Flexibility Coefficient KN/mm² 120-140
    Heat-conducting Coefficient W/(m·k) 38-55 Tensility % ≥12
    Tensile Strength N/mm² ≥755 Friction Oil Lubrication μ 0.03
    Anti-compact Tenacity ≥KJ/m^3 400-500 Dry Friction 0.16

     

    Application Condition Limits

    Lubrication Conditions Non- Lubrication Periodical Lubrication Consecutive Lubrication
    Working Temperature Limits -40~+300 -40~+150 -40~+150
    Max. Load pressure N/mm² 100 100 100
    Max. Linear Velocity m/s 0.50 1.00 1.50
    Max. PV Value N/mm²·m/s 1.65 3.25 3.25

     

    Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings

     

     

    Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings

    Contact Details
    ZHEJIANG TOP BEARINGS CO., LTD.

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