DP4 Dry Washers

     Basic Info:

     Model NO: DP4

     Type: Sliding Bearing

     Material: DP4

     Certification: ISO/TS16949, CNAS, SGS

     Origin: Jiashan, Jiaxing, Zhejiang, China


     Steel Backing + Porous bronze sinter + PTFE + CaF2 + Fillers

     Product Instruction:

     1.DP4 Dry bearings material is complaint with the European Union's End of Life Vehicles 

( ELV ) directive 2000/53/EC on the elimination of hazardous materials in the construction of 

passenger cars and light trucks.

     2.DP4 Dry bearings material is compliant with the European Union Directive 2002/95/EC concerning

 the restriction of the use of certain hazardous substances in electrical and electronic equipment 

( RoHS Regulation ). 

      3.DP4 Dry bearings material has good wear resistance and low friction performance over a wide 

range of loads, speeds and temperature conditions.

      4.DP4 Dry bearings material has very good performance in oil lubricated heavy duty hydraulic 


      5.DP4 Dry bearings material offers benefits in applications where corrosion of the lead in DU 

may occur.

      6.DP4 Dry bearings material offers improved wear and friction performance along with good 

chemical resistance compared to DU Dry Bearings material. 

      7.DP4 Dry Bearings material performs well in dry under light duty applications. 

      8.DP4 Dry Bearings material is particularly suitable for intermittent operation under 

reciprocating or oscillating movements. 


     Automotive: McPherson struts and shock absorbers, doors, bonnets and tailgate hinges, steering 

columns, clutches, gearbox selector fork guides, wiper arms, power steering pumps, pedal bushes, ABS 

equipment, etc. 

     Industrial:Aerospace, agricultural equipment, construction equipment, material handling 

equipment, forming machines-metal, plastic and rubber, office equipment, medical and scientific 

equipment, packaging equipment, pneumatic and hydraulic cylinders, pumps and motors, railroad and 

ramways, textile machinery, valves, etc.