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Casting Steel Copper Alloy Bearing Solid Bronze Bearing

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Casting Steel Copper Alloy Bearing Solid Bronze Bearing

Model Number : JDB-1C

Productiion Name : Cating steel copper alloy bearing

Material : Steel+Copper Alloy

Lubrication : Oil grease lubricated

Feature : Cost Saving, High service life

Avalability : Straingt bushing, Collar bushes

Application : Plastic Injection Mould, Injestin Mould Machine

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JDB-1C Casting Steel Cooper Alloy Solid Bronze Bearing

Casting steel bronze bearing bushing is made of high-quality steel as the base material, the inner surface covered with special wear-resistant copper alloy material. At the same time, according to customer requirements, regular oil grooves can be processed on the surface of copper table gold to improve the lubrication performance. This kind of casting steel copper bushing has the characteristics of small friction coefficient, good abrasion resistance, high dimensional accuracy, impact resistance and high temperature resistance

Material Structure


Casting Steel+Copper Alloy(Centifigual casting)

Advantages


  • Steel base makes cast steel copper alloy bearing as cost saving type
  • With low-carbon steel base, the product has better impact resistance comparing with casting bronze bushing with high hardness and high strength, no crack under large impact load.
  • Surface heat treatment can be done on steel back which makes high hardness and strength

Avalability


Straight steel copper bushing, Flanged steel copper bushing

Other customized steel copper bearing type can be made based on design

Technical Data


Performance

Related data

Steel base

≥50HRC

Maximum static load

50N/mm2

copper

≥80HB

Maximum dynamic load

30N/mm2

Maximum speed

2m/s

Maximum PV value

1.8N/mm2.m/s

Coefficient of friction

0.03 - +0.20

Temperature

-50~+250

Application


Casting steel bronze bearing is widely used for occasions with low speed, high load and impact load situation.


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