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Low - Carbon Steel POM Boundary Lubricating Bearings Orange Without Lead

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Low - Carbon Steel POM Boundary Lubricating Bearings Orange Without Lead

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Brand Name : TOB POM Boundary Lubricating 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 and Pallets

Material : Low-Carbon Steel + Porous Bronze + Orange POM

Types : Wrapped bushes, Thrust washer

Application : Vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc.

Roughness : Ra=0.4~1.25

Working Temperature : -40~+120℃

Heat-conducting Coefficient : 52 W/(m*k)

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Low - Carbon Steel POM Boundary Lubricating Bearings Orange Without Lead

It is made of high quality low-carbon steel, sintered porous bronze as its interlayer, with the compound of POM as its surface. The color of POM is Blue. 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.

Physical and Mechanical Performance

Performance Index Data Performance Index Data
Max. Load Static Load 250N/mm² Friction Coefficient Grease Lubrication 0.15~0.25
Dynamic Load 140N/mm² Oil Lubrication 0.05~0.15
Oscillation Load 70N/mm² Mating Axis Hardness >270 HB
Linear Velocity Grease Lubrication 2.5 m/s Roughness Ra=0.4~1.25
Oil Lubrication >3 m/s Working Temperature -40~+120℃
Max. PV value Grease Lubrication 2.8 N/mm²·m/s Heat-conducting Coefficient 52 W/(m*k)
Oil Lubrication 50 N/mm²·m/s Heat-expansion Coefficient (Axial) 11*10^-6k

Physical and Mechanical Performance

Normally, the surface polymer is chemical-erosion resistant quality. So its erosion-prevention quality is primarily decided by the quality of the steel back and its plating layer. Air-erosion could be effectively prevented if the steel back is bronze or tin-plated. If the bush is to be used in erosive environment, the steel back needs to be plated with zinc, nickel or nickel-chrome ally, etc.

Low - Carbon Steel POM Boundary Lubricating Bearings Orange Without LeadLow - Carbon Steel POM Boundary Lubricating Bearings Orange Without Lead

Low - Carbon Steel POM Boundary Lubricating Bearings Orange Without Lead


Product Tags:

pom bearing

      

sleeve bearing bushing

      
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