• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

PTFE Automobile Dry Sliding Du Bush Bearing With Copper Plating

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number SF-1
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details Rolled by high quality plastic paper or put into plastic bag
Delivery Time Normally 10 days, according to the quantity
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Features Self Lubricating, Maintenance Free Product Name Bearing
Inner Layer PTFE + Cu Surface Treatment Cooper Plating, Tin Plating, Zinc Plating
Material Steel + Bronze + PTFE Base Material Steel,bronze,SS304SS316
Structure Split Bushing Standard DIN1494
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PTFE Dry Sliding Du Bush Bearing


Copper Plating PTFE shock absorber bushes


Copper plating PTFE Du Bush Bearing

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Product Description

Dry Sliding Bearing PTFE Composite Split Wrapped Bush PTFE Automobile Bearing





1. DU bushing Bearing


2. Full range of size and customized


3. High quality OEM manufacturer with much experience



Features of Bushing


No lubrication required (PTFE composite)

Minimum wall thickness, minimum space requirements

Accommodation of heavy loads

Wide range of temperatures

Good sliding properties

High wear resistance




1. PTFE / Pb mixture 0.01~0.03mm as sliding layer, provides an excellent initial transfer film, which


effectively coats the mating surface of the bearing assembly, forming homogeneous oxide type solid


lubricant film.


2. Porous bronze 0.2 ~ 0.3 MM, provides Max thermal conductivity away from the bearing surface, also


serves as a reservoir for the PTFE-lead mixture.


3. Low-carbon steel backing 0.7~2.3MM, provides fundamental structural support and gives exceptionally


high load carrying capacity, excellent heat dissipation.


4. Tin-plating 0.005mm or copper plating 8µM, providing good corrosion resistance.




1. Good wear and friction performance over a wide range of loads, speeds and temperature without oil


2. Also perform well with lubrication


3. Maintenance-free, long life




1. Standard cylindrical bushing, flanged bush, thrust washers and strips are available.


2. Lead free type is also available


3. All special designs are produced according to your requirement


Technic Properties:

Load capacity




Speed Limit


Friction coefficient


PV limit (dry)

3.8N/mm2 m/s




Heavy vehicle, Agriculture, Industry, gear, pump, factory molds, automobile parts, excavator, tractor,


truck, lorry, hydraulic pump and so on.


Competitive Advantage:




Production drawing can be supplied within 1 day

Small quantity accept

3 hours reply on working time

All email can be replied within 24 hours even on weekend

Fast delivery


Company strength

Professional high quality OEM factory

Many years experience in this field

40% for export and get very good feedback

High quality and reasonable price


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PTFE Automobile Dry Sliding Du Bush Bearing With Copper Plating 0