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

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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
Company Data
Verified Supplier
Contact Person Leo Wu
Business Type: Manufacturer Distributor/Wholesaler Exporter Trading Company Seller
Officials: Room 1008, TongLe Business Mansion, JiaXing 314033, ZheJiang, China
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

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

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

Company Profile

ZHEJIANG TOP BEARINGS CO., LTD.

ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.

We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.

To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.

 

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