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Jiashan Dernore Bearing Co.,Ltd

Add: No.668, Chengqiao Road, Chengqiao Community, Weitang Subdistrict, Jiashan County, Zhejiang, China

Tel: +86-573-84027080


Fax: +86-573-84027519

Email: export01@chinaoiles.com

MSN: beijialin01@hotmail.com

Skype: beijialin01

Hot Tags: Guide Bushing Oilless Guide Elements Sleeve Bearings bearing wear plate bushing bearing

China Graphite Oilless
Apr 27, 2017


1.Excellent heat resistance and corrosion resistance 
2.Can be applied under water or seawater circumstances 
3.Maintenance free

DNB#50 graphite plugged brass bushing is a type of solid metal bearing. This type of self-lubricating bearing is also called #50 oilless bearing,brass bearing,cooper bushing,solid sliding bearing,guide bushing and graphite filled bearing.


Standard material: CuZn25A16Fe3Mn3 + Graphite


  • Have Incomparable performance under a high load, low speed operation. Also perform well without lubrication,

  • Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations

  • Remarkable resistance to corrosion and resistance to chemical attack

  • Maintenance free and save operating cost.


  • Cylindrical oiles bushing, flanged oilless bush, thrust washer and slide plate are standard fabrication.

  • Special designed solid metal bearing and material can be made according to your design.

  • Other material can be made based on your requirement.


JDB-10 solid brass bearing is widely used in successive casting machine, mineral mountain machinery, shipping, steam turbine etc

Technical Data:

Max. dynamic load


Max. Temperature

300 [ °C ]

Base Hardness


Friction coefficient


Highest sliding speed

dry 0.4m/s; oil 5m/s

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Jiashan Dernore Bearing Co.,Ltd