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JDB-2C Casting Steel Copper Alloy Bearing Self Lubricating Oiles Bearing

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JDB-2C Casting Steel Copper Alloy Bearing Self Lubricating Oiles Bearing

JDB-2C Casting Steel Copper Alloy Bearing Self Lubricating Oiles Bearing

Productiion Name: Cating Steel Bronze Graphite Oiles Bearing Material: Steel+Copper Alloy+Graphite
Lubrication: Graphite Lubricated,maintentance-free Feature: Cost Saving, High Service Life
Avalability: Straingt Bushing, Collar Bushes Application: Plastic Injection Mould, Injestin Mould Machine
High Light:

Casting Steel Copper Alloy Bearing JDB-2C


Steel Copper Alloy Bearing 50HRC


50HRC Self lubricating Oiles Bearing



JDB-2C Cating Steel Copper Solid-lubricant Embedded Self-lubricating Oiles Bearing



Casting steel bronze graphite bearing bushing is made of high-quality steel as the base material, the inner surface covered with special wear-resistant copper alloy material and graphite inlaid. 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 bronze oiles bushing has the characteristics of low friction coefficient, good abrasion resistance, high dimensional accuracy, impact resistance and high temperature resistance



Material Structure


Casting Steel+Copper Alloy(Centifigual casting)+Graphite





  • Steel base makes cast steel copper alloy bearing as cost saving type
  • Steel Base 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
  • Inside copper alloy with graphite can work as self lurbicating under tough conditions




  • Straight Bushing, Flanged Bushing
  • Other customized bearing type can be made based on design


Technical Data



Related data

Steel base


Maximum static load




Maximum dynamic load


Maximum speed


Maximum PV value


Coefficient of friction

0.04 - +0.20







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


Contact Details
Jiashan PVB Sliding Bearing Co.,Ltd

Contact Person: Catherine Hu

Tel: 86-13867374571

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