• 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

Sintered Bronze Self Lubricating Du Bush Bearing 2.5uM 0.05mm

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number WW-B0826-1
Minimum Order Quantity 1,020pcs
Price negotiation
Packaging Details 1. Print mark logo, Anti-rust oil 2. Plastic films, Plastic bag or paper box 3. Carton + Pallet
Delivery Time Ten working days depend on order quantity
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Product Name Head Bush - CP Application Industrial Equipment
Concentricity 0.05mm Temperture Limit -195~270
Friction Coefficient 0.05~0.25µ Material M403 DP4 ISO 3547
Static Load 250N/mm2 Coating Bronze + PTFE + CAF2 + Fillers
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2.5uM Du Bush Bearing


Sintered bronze Du Bush Bearing


M403 Du Bush Bearing

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Product Description

8 x 6 x 24.5 back and front tinning 0.5 ~ 2.5 μm du bushing with bronze PTFE CAF2 coating

Full lines of slide bushings

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

Ball Transfer Unit


Part name

du bushing


Steel backing + Sintered bronze + PTFE


Tin or Copper plated

Boundary Lubrication Bushing is composed of three layers: steel backing, sintered bronze layer and
modified POM layer. It fits well for low speed, high load, normally temperature occasions with rotational,
oscillating or frequent stop-start motion. It can work long time under boundary lubrication circumstances, if
oil or grease is add, its working life can be prolonged further.
Technical data
Max. PV (Dry):Short-tem:3.6N/mm²*m/s, Continuous:1.8N/mm²*m/s
Friction coefficient: 0.03~0.20
Thermal conductivity: 42W (m*K)-1
Coefficient of thermal expansion: 11*10-6*K-1
1. Recommended for applications involving intermittent operation or boundary lubrication...
2. Automotive: suspension joints, kingpin assemblies and stub axles of tucks, automobile driving joint
hinges, steering and other linkages, articulation joints, rear chassis hinges, fairleader rollers
3. Machine tool building industry: spindles in drill, grinding, and milling machines, ram guide plates in presses
4. Agricultural equipment: gearbox, clutch, bale trips and wheel caster swivels for bale accumulators, front
axle pivot bearings, steering idler box bearings and kingpin bearings for harvesters
5. Especially well-suited for applications where lubricant can not be supplied continuously or repeatedly.
Printing presses, textile machines, hydraulic carrier, tobacco machine, medical machinery, micro-motor,
automobiles and motorcycles
Competitive Advantage:

Our services

Sample order is available

Small order is acceptable

Customized is available as per drawing or sample

After-sale service

Goods quality following

Accept feedback and solve the problem

Regular return visit

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Sintered Bronze Self Lubricating Du Bush Bearing 2.5uM 0.05mm 0