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CuSn6.5P Bimetallic Bearing Bronze Alloy Bimetal Sliding Bushing

Jiaxing Joyreap Precision Machinery Co.,Ltd

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CuSn6.5P Bimetallic Bearing Bronze Alloy Bimetal Sliding Bushing

Country/Region china
City & Province zhejiang
Categories Bolts
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Product Details

ZR-037 CuSn6.5P Bimetal Bushing Bronze Alloy Lead Free Bimetallic Sliding Bearing Bushing

 

ZR-037 wrapped bimetal sliding bearing is made of steel back with CuSn6.5P layer.the inner bronze alloy surface of bimetal bush can be processed with various types of oil grooves, oil hole and oil pockets according to the different working applications, to suitable for the conditions which can not continuously put oils or difficult to apply the grease.
 

Material Structure


 

CSB

1. Sinter bronze liner material: CuSn6.5P0.1
2. Metal backing low carbon steel back
 

Inner Surface Oil Pockets Types


 

Steel Back SAE799 High Leaded Bronze Alloy Bimetallic Bushing 1

 

Bimetal Bush Oil Grooves types


 

Steel Back SAE799 High Leaded Bronze Alloy Bimetallic Bushing 2

 

 

Bimetal Bushing Gap Types


 

Steel Back SAE799 High Leaded Bronze Alloy Bimetallic Bushing 3



Characteristics


 

  • High fatigue strength
  • High load capacity
  • Good sliding performance
  • It can replace the bimetal bearings with lead or copper bushings in many occasions.

 

Availability


 

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

 

Application


 

  • Balance suspension bushings and thrust washers for heavy-load vehicles
  • Idler & track roller for bulldozers
  • Kin pin bushings for automobiles


Technical Data


 

 

MaterailSteel+CuSn6.5P
Alloy layer hardness HB70~100
Max dynamic Load P N/mm²130
Max.Speed V m/s(Oil Lubrication)5
Max.PV limit N/mm²·m/s(Oil Lubrication)10
Friction Coefficient u(Oil Lubrication)0.04-0.12
Max temperature ℃(Greased)150℃
Max temperature ℃(Oil Lubrication)250℃
Thermal conductivity W/mk60
Coefficient of linear expansion19×10-6/K﹣¹
Match the axis hardness HRC≥53
Match the axis roughness Ra0.16~0.63

 

 

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