ZHEJIANG TOP BEARINGS CO., LTD.

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Low - Carbon Steel Plain Bush Bearing , Bi Metal Bearings High Fatigue Strength

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ZHEJIANG TOP BEARINGS CO., LTD.
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City:jiaxing
Province/State:zhejiang
Country/Region:china
Contact Person:MrLeo Wu
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Low - Carbon Steel Plain Bush Bearing , Bi Metal Bearings High Fatigue Strength

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Brand Name :TOB Bimetal Bearings
Certification :ISO 16949
Place of Origin :China
MOQ :negotiated
Price :negotiated
Payment Terms :T/T
Supply Ability :negotiated
Delivery Time :negotiated
Packaging Details :Cartons or Pallets
Material :Low Carbon Steel Wth Tin-Lead-Bronze alloy (CuSn4Pb24)
Types :Wrapped bushes, Thrust washer and Bushes on connecting rod level of gas engine, etc.
Application :main shaft and con rod shaft of internal combustion engine with heavy duty capacity and high speed
Alloy Hardness :HB 45-70
Max. Load :130N/mm²
Max. Working Temperature :Grease Lubrication is 150℃, Oil Lubrication is 250℃
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Bimetal Bearings , Low Carbon Steel Wth CuSn4Pb24

The product is made of high quality low-carbon steel, and sintered and rolled copper alloy as its surface. It has high fatigue strength, load capacity and impact strength. The product is applied to con-rod of automobile engines, transmission gearbox, engineering and agriculture machinery, etc.

Materials Alloy Layer Components Equivalent Standard Alloy Layer Hardness
JF800 CuPbl0Snl0 JIS-LBC3/SAE-797 HB70-100
JF720 CuPb24Sn4 JIS-LBC6/SAE-799 HB45-70
JF700 CuPb30 JIS-KJ3/SAE-48 HB30-45
JF20 AISn20Cu JIS-AJL/SAE-783 HB30-40

Technical Parameters:
Maximum Bearing Static Bearing 120N/m Yield Strength HB>260
Dynamic Bearing 60N/m Use Temperature -40℃~+250℃
Maximum Speed 2m/s Friction Coefficient 0.08~0.20
Maximum PV 2.8N/mm/s Heat Conductivity 60W(m*k)-1
Cutting Resistance 350N/m Coefficient of Thermal Expansion 40*10-6*k-1

Low - Carbon Steel Plain Bush Bearing , Bi Metal Bearings High Fatigue Strength

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