• 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

Copper Alloy Bronze Bearing Graphite Lubricating Oil Free Bushings Ra0.8

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number WW-B0826-4
Minimum Order Quantity 1,023pcs
Price negotiation
Packaging Details Packed in carton firstly and then reinforced with wooden case for outer packing
Delivery Time Sample Generally 10 Days And Mass Cargo According To Quantity
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Product Name Bushing Tin Plated Bright White Color
Surface Roughness Ra0.8 Material Of Bands Steel Backing +copper Alloy
Item Model U,DX,FB090,FB092,JDB,SF-1 Inner Layer Bronze CuPb10Sn10,CuSn6.5P
Lubricating Graphite, Carbon, Oilless, POM, PTFE Standard DIN1494,ISO3547,ISO2795
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Ra0.8 Oil Free Bushings


Copper Alloy Oil Free Bushings


Graphite Lubricating Bronze Bearing

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Product Description

High quality precision Oilless Bushing all Oiles Bronze Bearing,Oil Free Bushings



Characteristics of copper bushing High load capacity Good anti-wearing
Low coefficients of friction
Good heat conductivity
High corrosion resistance
Long life and maintenance-free
No contaminant by oil or grease




SF-1(du) oilless bearing bushing (PTFE Composite)


SF-2 (dx) slide bearing bushing (POM Composite)


FB090 (FB090G) bronze bushing


FB092 bronze bushing


JDB, JFB solid graphite lubricating bushing


JF bi-metal bushing


FU sintered bronze or iron bushing


FZ POM/Al/Cu ball cage retainer


FR metal mesh + PTFE Soft strips


JGB Graphite bearings




DU bushing is a standard item of our company


DU bearing is also called PTFE bushing, SF-1 oilless bearing, PTFE lined bearing, plain dry bushes, DU bush.


Product Feature


Structure: Bronze Backing + Bronze Sinter + PTFE/PB


1. PTFE/PB mixture 0.01 - 0.03mm, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film.


2. Sintered bronze powder 0.20 - 0.35mm, provides max. Thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture.


3. Bronze backing, gives exceptionally high load carrying capacity, excellent heat dissipation. Have very good corrosion resistance. 


Technical data

Max load capacity



Temp. limit




Friction coefficient


Speed limit



Thermal conductivity




PV limit(dry)

Short time


Linear expansion







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


Special designs can be made according to your requirement


Lead free bushing is also available




DU bearing is widely Lifting equipment, Hydraulics and valves, pneumatic equipment, medical equipment,


textile machinery, agricultural equipment, construction equipment, material handing equipment, packaging


equipment, automotive field, scientific equipment, drying ovens, office equipment, etc.


Widely used in agricultural machine,construction machine, crane, underpan parts,


conveyor,elevator,winch,plane machine, truck, etc.


Competitive Advantage:


1. A complete set of testing equipment

2. Rich experience in bushing production

3. Good outsource factory

4. Have an audit for material supplier every year


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Copper Alloy Bronze Bearing Graphite Lubricating Oil Free Bushings Ra0.8 0