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                                    Self Lubricating Bearings POM Low Carbon Steel Porous Bronze
                                    • Self Lubricating Bearings POM Low Carbon Steel Porous BronzeSelf Lubricating Bearings POM Low Carbon Steel Porous Bronze
                                    • Self Lubricating Bearings POM Low Carbon Steel Porous BronzeSelf Lubricating Bearings POM Low Carbon Steel Porous Bronze

                                    Self Lubricating Bearings POM Low Carbon Steel Porous Bronze

                                    Top Bearings is China manufacturers & suppliers who mainly produces Self Lubricating Bearings POM Low Carbon Steel Porous Bronze with many years of experience. Hope to build business relationship with you.

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                                    Product Description

                                    Top Bearings is China manufacturers & suppliers who mainly produces Self Lubricating Bearings POM Low Carbon Steel Porous Bronze with many years of experience. Hope to build business relationship with you.


                                    Product Parameter

                                    Material:

                                    Low-Carbon Steel + Porous Bronze + 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.

                                    Working Temperature:

                                    -40~+120℃

                                    Max. Load:

                                    Static 250N/mm², Dynamic 140N/mm²

                                    Hardness:

                                    >270 HB

                                    High Light:

                                    pom bearing, sleeve bearing bushing

                                    Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze

                                     

                                    It is made of high quality low-carbon steel, sintered porous bronze as its interlayer, with the compound of POM& PB 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.

                                     

                                    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.

                                    Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze 0Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze 1

                                     

                                    Self Lubricating Bearings Black POM + Low-Carbon Steel + Porous Bronze 2



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