bronze bearing steel backed bushing 1.Original Cummins parts 2.Competitive price,fast shipment 3.Professional service

bronze bearing steel backed bushing

Material: DU

Size: as per buyer's option

Advantage:very good quality, long operation life. 

DU bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles  

interlayer and calendared with PTFE and Pb mixture as surface layer. It is of low friction coefficient, anti-wear,anti-corrosion and low noise, compact and light. DU is widely applied in various sliding articles of different kind of machines such as textile machines, tobacco machines,hydraulic vehicles,automobiles agri machines and forests machines and So.

Load capacity	140N/mm2
Temperature	-195~+280°C
Speed limit	5m/s
Friction coef(u)	0.04~0.20
PV LIMIT(Dry)	3.6N/mm2 .m/s
PV LIMIT(Oil	50N/mm2 .m/s

 

Introduction to our company:

Shanghai hewei sliding bearing manufacture limited co.,ltd

PRODUCT:specialized in manufacturing all kinds and sizes of bushings,

HISTORY:nearly 20 years,

CERTIFICATE:In the year 2010, we got TS/16949 certificate.

3 product lines:bimetal bushing, antifriction plastic bushing(ie. DX and DU series) and solid lubricating bushing (JDB series.) 

 

package:

Our major customers are as follows: