• 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

Bi Metal Casting Bronze Lead Free Du Bush Bearing PTFE Anti Wear

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number SF-1B
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details Standard exporting package
Delivery Time Two weeks after PO confirmation
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Product Name BUSHING Inner Layer PTFE
Application Motorcycles Type Sleeve
Coefficient Of Linear Expansion 12*10 -6/K Material Of Bands Bronze Steel
Work Temperature -200~280℃ Oil Lubrication Friction Coefficient 0.02-0.07
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PTFE Anti Wear Du Bush Bearing


Bronze Lead Free Du Bush Bearing


Bi Metal Casting Du Bush Bearing

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Product Description

Lead free du bushing Bi-metal casting bronze bushing with PTFE anti-wear surface




CNC Process Sleeve Du Bushing

High Quality Sleeve Du Bushing

Sleeve Du Bushing For Auto Part

Varied Sleeve Du Bushing




1. CNC Process Sleeve Du Bushing


2. High Quality Sleeve Du Bushing


3. Sleeve Du Bushing for Auto Part


4. Varied Sleeve Du Bushing


Size: According to drawings (Customized)


Material:  Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, etc.


Accuracy:  Accuracy Of Machining: +/-0.01mm


Accuracy of Grinding: +/-0.005mm


Surface Roughness: Ra0.8


Parallelism: +/-0.005mm


Verticality: +/-0.005mm


Concentricity: 0.003mm


Application: automobiles, Motorcycle, Mechanical Equipment, etc.


Services:  True One Stop Services supplier in the region serving customers' CNC, stamping, forging, and


full service machining needs.


Design:       Design and improvement to meet your individual demands.


Production:  High precision production, high standard and strict requirement.


Quality:  ISO9001/TS16949 Quality System Management Assurance


Products:  different products are available to accessorize auto parts and others.


Payment:  Various options to make payment more convenient.


Logistics:  LCL to save on your freight cost.


Customer Service:  24-hours standby, Critical listening your every suggestion or demand and feedback ASAP.


Technical data

Performance index


Max load capacity

Static load


Dynamic load


Max sliding speed

Dry friction


Oil lubrication


Max PV value limit

Dry friction


Oil lubrication

50N/mm2  m/s

Friction coefficient

Dry friction


Oil lubrication


Working temperature


Thermal conductivity


Coefficient of thermal expansion





Hydraulic gear pumps, oil cylinder, oil Damping bushes and piston rings for automobiles and motorcycles


and textile, food-stuff machines etc


Advantage For bushing:


High metal strength


Sleeve du bushing works long hours


Coated with kinds of surface treatment of environmental fluid


Sleeve du bushing obtains strong mechanical properties and resistance to corrosion


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Bi Metal Casting Bronze Lead Free Du Bush Bearing PTFE Anti Wear 0