• 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

Cobalt Alloy DIN 1494 Solid Graphite Lubricating Bushing Ra 0.8

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number WW-B0826-3
Minimum Order Quantity 1,003pcs
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 Density 6.0-6.8g/cm3
Material Cobalt Alloy Types Tube, Ring, Pipe
Lubricating Graphite, Carbon, Oilless, POM, PTFE Application Field Wear And Corrosion Industries
Friction Coefficient 0.02-0.20 Hardness HRC35-65
High Light

Ra 0.8 self lubricating bushing


Graphite Lubricating Bushing


DIN 1494 Lubricating Bushing

Leave a Message
Product Description

DIN1494,EN Standard JDB,JFB solid graphite lubricating bushing Surface finish Ra 0.8





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


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


FB090 (FB090G) bronze bushing


FB092 bronze bushing


DU bushing Bearing


Full range of size and customized


High quality OEM manufacturer with much experience




Du Bushing


1) Carbon steel material, PTFE layer


2) 0illess, self-lubricating


3) Low wear, low friction




Body color: silver


Liner color: black or bronze.


Material: carbon steel, sintered porous bronze, PTFE layer.


Product size: according to customer's demand or drawings


Competitive advantage


1. Small quantity order acceptable.


2. Very tight tolerance.


3. Advanced equipment, excellent R&D team.


4. Strict quality control system.


5. Professional technical and rich experience.


6. Packaging details as client required.




With a steel body, bronze liner and PTFE/lead overlay, our bushing processes excellent wear ability and


tremendous compressive strength.


It has good wear and friction performance over a range of loads, speeds and temperature conditions. 


It can also perform well with lubrication, oilless. It is applied to all brands of excavators


Application Feature


 1).Working under oilless or minim oil state, maintenance free or just need a litter maintenance


 2).Resist Abrasion, low coefficient of friction long operation life.


 3).Operation in -195°C~+280°C.4).Good mending, low-noise, non-pollution


 4).Thin-walled structure, light in weight, which can reduce the machine to small size.


 5).Forming a transferred film during operation to protect, safe and trouble free.


 6).Low demands to the safe even no surface hardness treatment, which lower the cost of the mating components.


 7).No absorption to water/oil, small coefficient of thermal emption, good thermal conductivity and size stability


 8).The back of the steel strip can be plated with various metals, anti-corrosion


Production process of our bushings

1. Powder metallurgy process

A. Better metallurgical structure, better strength

B. Various types of automatic pressing machines from 3 tons to 630 tons. The ordered profiles can be very flexible.

2. Investment casting process

Different volume of furnaces, the order quantity can be very flexible.

3. Machining

CNC, lathing, drilling, milling, grinding, wire cutting, polishing




Car or motorbike shock absorber


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


Picture Show

Cobalt Alloy DIN 1494 Solid Graphite Lubricating Bushing Ra 0.8 0