SAE48 Steel Back Bimetal Bushing High Leaded Bronze Alloy Bearing

Model Number:PVB033
Description:Steel bronze alloy bimetal-bearing
Material:Steel+CuPb30(SAE48)
Surface:Steel color/copper plating/tin plating
Lubricant:Oil grease
Standard:DIN 1494 / ISO 3547
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Product Details

PVB033 Steel Back High Leaded Bronze Alloy SAE48 Bimetal Bushing

PVB033 wrapped composite bimetal bush is made high quality low carbon steel as backing, sintered bronze alloy which with low friction properties as the wear-resistant layer.The Inner bronze alloy surface of bimetal bearing can be processed with various types of oil grooves, oil hole and oil pockets PVB033 bimetallic bush is also called high leaded bimetal bearing, wrapped composite sliding bimetal bearing, Steel back JIS-AJL bronze alloy lined SAE48 bimetal bushes

Material Structure





1.Sinter bronze liner material: CuPb30
2. Metal backing low carbon steel back

Inner Surface Oil Pockets Types




Bimetal Bush Oil Grooves types




Bimetal Bushing Gap Types




Availability



  • Standard cylindrical bimetal bushes, bimetal thrust washers and bimetal strips
  • Special designed bimetal bearings are produced at short notice

Application



  • Kin pin bushing for or internal combustion engine of high, medium and low load.
  • Connecting rod bushing
  • Rocker arm bushing


Technical Data



MaterailSteel+CuPb30
Alloy layer hardness HB30-45HB
Max dynamic Load P N/mm²130
Max.Speed V m/s(Oil Lubrication)10
Max.PV limit N/mm²·m/s(Oil Lubrication)10
Friction Coefficient u(Oil Lubrication)0.06-0.16
Max temperature ℃170℃
Coefficient of linear expansion19×10-6/K﹣¹
Match the axis roughness Ra0.32~0.63



Tolerance Details



  • Housing ØH7

  • Bushing inner-Ø after mountingH9

  • Shaft tolerancef7



Mounting Suggestion



  • Housing: Mounting bevel min. 1.5 mm x 15-45°

  • Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 6.3

  • Shaft: Mounting bevel 5 mm x 15°, edges rounded

  • The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting


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More than 15 years experience Advanced QC checking equipments

Professional manufacturer and exporter Professional QC checking team



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China SAE48 Steel Back Bimetal Bushing High Leaded Bronze Alloy Bearing supplier

SAE48 Steel Back Bimetal Bushing High Leaded Bronze Alloy Bearing

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