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Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 )

    Buy cheap Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 ) from wholesalers
     
    Buy cheap Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 ) from wholesalers
    • Buy cheap Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 ) from wholesalers
    • Buy cheap Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 ) from wholesalers

    Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 )

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    Brand Name : TOB POM Boundary Lubricating Bearings
    Certification : ISO 16949
    Price : negotiated
    Payment Terms : T/T
    Supply Ability : negotiated
    Delivery Time : negotiated
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    Boundary - Lubrication Oilless Sliding Bearing DX Bushes For Mining Machinery ( SF-2 )

    Boundary - Lubrication Oilless Sliding Bearing DX Bushes for Mining Machinery (SF-2)

    Boundary-Lubrication oilless sliding bearing to steel as matrix, sintered bronze spherical powder as the middle layer, the surface of rolling modified Poly oxymethylene (POM) and has storage pit.


    Plastic surface of the product thickness 0.5mm, has good wear resistance, in the less oil or oil under the conditions of space off to work correctly. It was adapted to work under conditions of ambient temperature and low-speed heavy-duty venue to replace the traditional copper sets, both to reduce the cost of extending the service life. Product has been widely used in auto chassis, forging machine, metallurgical and mining machinery, engineering machinery, hydropower, steel rolling industry and other fields.


    Static 250N/mm2
    Dynamic 140N/mm2
    Oscillating 60N/mm2

    PV Dry 2.8N/mm2. M/s
    PV limit Oil 22N/mm2. M/s
    Temp. Limit -40+130

    Friction Coeff. 0.050.25μ
    speed limit 0.25m/s
    Thermal conductivity 2.03Kcal/M. Br. C


    TOB-2B marginal lubricating bearings

    Introduction
    It is made of high quality low-carbon steel, sintered porous bronze as its interlayer, with the compound of POM as its surface. And has good load capacity & wear-resistant. It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. It is without lead, can meet the requirements of environment protection.

    Metallurgical structure1.POM 0.3~0.5mm
    2.Porous bronze 0.2~0.3mm
    3.Steel backing 0.4~2.2mm
    4.Copper plating 0.008mm

    Typical Application

    Recommended for applications involving intermittent operation or boundary lubrication...
    Automotive: suspension joints, kingpin assemblies and stub axles of tucks, automobile driving joint hinges, steering and other linkages, articulation joints, rear chassis hinges, fairleader rollers...
    Machine tool building industry: spindles in drill, grinding, and milling machines, ram guide plates in multigame 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...
    Be especially well-suited for applications where lubricant can not be supplied continuously or repeatedly.

    Tech. Data
    Max.LoadStatic250N/mTemp.limit-150℃~+250℃
    Very low speed140N/mMax.speedPre-lubricated2m/s
    Rotating oscillating60N/mOiling
    Grease continuous
    >2m/s
    Max.PV3.6N/mm/sThermal conductivity4W(mK)1
    Coefficient of thermal
    expansion
    11106K1Friction coefficient0.05~0.20

    Product Tags:

    pom bearing

      

    sleeve bearing bushing

      
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