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China Bronze Gleitlager manufacturer
JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD

HIGH QUALITY,BEST SERVICE,REASONABLE PRICE

E-mail: tiffany@viiplus.com 

 

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POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead

POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead

    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
    • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead
  • POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead

    Product Details:

    Place of Origin: Zhejiang, China (Mainland)
    Brand Name: VIIPLUS
    Certification: ISO 9001
    Model Number: CUSTOMIZE SLEEVE

    Payment & Shipping Terms:

    Minimum Order Quantity: 5000 Piece/Pieces (Min. Order)
    Price: Negotiable
    Packaging Details: STANDARD EXPORT PACKING.CARTONS / PALLETS /WOODEN CASE
    Delivery Time: 2~4 Weeks
    Payment Terms: T/T PREPARD, T/T
    Supply Ability: 800000 Piece/Pieces per Month
    Contact Now
    Detailed Product Description
    Meterial: Ow-Carbon Steel + Porous Bronze + Yellow POM Plating: Tin Or Copper
    Type: Wrapped Bushes, Thrust Washer Lubricating: Boundary Lubricating
    Customized: Based On Drawing Or Sample Application: Automotive Chassis, Forging Machines, Mine Quarrying Machines, Metal Melting And Casing Machines And In Water Irrigating And Steel Rolling Industries, Etc.

    Boundary Lubricating Bushings (without lead)

    JOURNAL BEARINGS THIN-WALLED SPLIT SEAM STEEL BACKING

    VIIPLUS plain bearings make the environment cleaner, more harmonious functioning of society.

     

     

    Materiai
    Carbon Steel + Copper Powder + POM

    Typicai applicaton
    It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc.

    Structure Characteristics and Applications


    VIIPLUS Boundary Lubricating Bush

     

    VSB-20 series is designed for marginal lubricating bushing. It is backed with copper-plated steel with porous bronze sintered on it and polymers (POM) imbedded into the bores of the bronze. The steel back provides the products with high quality low carbon steel. Oil dents stamped on the surface of the polymer can achieve good lubrication between the bushing and its mating axis. It is of good anti-abrasion and load capalility. The plating coating on the surface is erosion protective. And it is environmental protective as no lead included in the surface polymer POM. Products of VSB-20 series are widely used on automotive chassis, forging machines, mine quarrying machines, metal melting and casting machines and in water irrigating and steel rolling industries.
     
    tri-layer low maintanence plain bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered. Acetalcopolyer (POM) is impregnated into the intersice of this bronze layer after rolling process completed. Lubrication indents are stamped into this layer. POM has good physical & mechanical properties, also has certainly chemical properties. This material has good machining performance if required.
     
     
     
     
    Wrapped Acetal Lined (low-maintenance), oil or grease lubricated bearings, carbon steel shell with sintered bronze layer with a co-acetal polymer layer, plain bearings, thrust washer and strip
     
    Steel + Bronze Powder + POM(DX)
    POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead

    Self Lube Bearings Product Category SF-2 Boundary Lubricating Bearing

    CHARACTERISTICS


    VSB-20 Boundary lubrication bearing High Quality DX Bushing POM Bush China Manufacturer

    • marginally lubricated bushings for grease or oil lubricated applications
    • Standard parts contain grease indents in the sliding layer; plain sliding layer available by request
    • Optimum performance under relatively high loads and low speeds
    • Suitable for linear, oscillating and rotating movements
    • Wide range of parts available from stock

     
    Suitable for rotating and oscillating movement, less maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviours, good resistance to shock loads.

    STRUSTURE

    1. Self-lubricating Layer POM 0.3-0.5mm. After rolling process completed, POM are filled in intersice of bronze layer, lubrication indents are stamped, which are full of oil grease, which will be removed and transferred on the mating surface, forms a physically lubricating film, which will reduced the firction and protect the mating shaft.
    2. Porous bronze layer; The layer provides bonded strength of Self-lubricating Layer.
    3. Steel Backing The layer provides load & thermal conductivity
    4. Copper / Tin layer.

    TECHNICAL DATA

    STRUCTURE AND COMPOSITION

    · Metal-Polymer Composite Bushing Material
    · Steel Back + Porous Bronze Sinter +POM with Lubrication Indents
     

    POM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead

    Sliding layer POM
    with or without
    lubricant indents
    for machining
    Porous Bronze
    Sinter
    Steel Back
     

     
     

    OPERATING PERFORMANCE
    Dry Poor
    Oil lubricated Good
    Grease lubricated Very Good
    Water lubricated Poor
    Process fluid lubricated Poor

     

    AVAIBEARING PROPERTIES

     

    Max. load Static 250N/mm2
    Dynamic 140N/mm2
      Rotaing oscillating 60N/mm2
    Max. speed Dry 2m/s
    Lubrication >2m/s
    Max. PV (Dry) Short-time 3.6N/mm2*·m/s
    Continuous 1.8N/mm2*·m/s
    Temp. -195℃~+280℃
    Friction coefficient                         Dry 0.03~0.20
                                                          Lubrication >2m/s
    Thermal conductivity 42W (m·k)-1
    Coefficient of thermal expansion 11*10-6k-1
     

    AVAILABILITY


     

    Bearing forms available in standard dimensions
    · Cylindrical bushes
    · Thrust washers
    · Sliding plates
     
    Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bushing designs
     

    TYPICAL APPLICATIONS


     

     
     
    Recommended for applications involving intermittent operation or boundary lubrication... Automotive: suspension joints, kingpin assemblies and stub axles of trucks, automobile driving joint hinges, steering and other linkages, articulation joints, rear chassis hinges, fair leader rollers... Machine tool building industry: spindles in drill, grinding, and milling machines, ram guide plates in multi-ram presses... Agricultural equipment: gearbox, clutch, bale trips and wheel caster swivels for bale accumulators, front axle pivot bearings, steering idler box bearings and kingpin bearings for harvesters... It is especially well-suited for applications where lubricant can not be supplied continuously or repeatedly.
     
     
     
     

    STOCK SIZE for Self Lubricating Bearings

     
     
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    PROJECTWITH AN APPLICATION ENGINEER 

    Plain Bearings & Self-lubricating Bushings | VIIPLUS Surface Engineering|Bearing TechnologyPOM Self Lubricating Sleeve Bearings | JOURNAL SPLIT Boundary Lubricating Bushings without lead

     

    Pom Coated Bearing, Metal-Polymer Composite Bearing, Manufacture, Wholesale

     

    Contact Details
    JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD

    Contact Person: tiffany

    Send your inquiry directly to us (0 / 3000)

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    JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    No.555 ChuangYe Road,Industry Park,Jiashan Zhejiang,China.(VIIPLUS MANAFACTING)
    Tel:86-573-84499350
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