• 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

Stainless Steel Plate Self Lubricating Du Bearing Anti Wear Sint A50

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number DX bushing-12
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details Products packed by plastic bag, each bag contain 500pcs or 5kg Max
Delivery Time Within 20-25days after order confirmation
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Product Name Bushing Bushing Layer PTFE
Density 6.0-6.8g/cm3 Sliding Speed 6 M/s
Mould Cost Free Material Sint A50, A51, CuSn10
Oil Content 18-22% (V) Max. PV Value 1.6 [ N/mm² X M/s ]
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Sint A50 Du Bearing


6m/s Du Bearing


PTFE Self Lubricating Bearing

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Product Description

load capacity static 10 N/mm² lead free du bushing with wear resist and long life





DU bushing Bearing


Full range of size and customized


High quality OEM manufacturer with much experience






DU Bush is made of three layer composite material. This type of self lubricating bearing is also called DU


Bushes, DU Bearing, DU bushing bearing, DU sleeve bushing, PTFE bushing, PTFE coated bearing


bushing, PAP P10 Bushing bearing and etc


The material of this product is based on stainless steel plate with a sintered porous bronze layer as its


interlayer which is coated with the compound of PTFE on its’ surface. It can be used in neutral acid and


strong alkaline. It's used in printing and dyeing machinery, corrosion resistant place of ocean industry.


Temp limit: -40°C to+ 110°C


Friction coefficient: 0.05~0.20


Max. Speed       Grease Lubrication: 2m/s


Oil continued to       >2m/s


Coefficient of thermal expansion    11X10` .K`1


Initial assembly must be painted in the oil hold in the grease


We are supplying full lines of slide bushings:


SF-1 oilless bearing bushing (PTFE Composite)


SF-2 slide bearing bushing (POM Composite)


Bronze bushing


Solid graphite lubricating bushing


Bi-metal bushing


Sintered bronze or iron bushing


POM/Al/Cu ball cage retainer


Features of DU Bushes:




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




SF-1W is a new type bushing without lead composition which is developed aiming at increasing demands


on environmental protection. Besides its wide application on general machines, SF-1 is particularly


suitable for food machine, Pharmaceutical machine, tobacco, machine etc.


SF-1P is developed according to reciprocating motion of shock absorber and high pressure in flank, it


can offer low friction coefficient and good anti-abrasion, be used in semi-dry condition. The product is


applied to shock absorber of automobiles, motorcycles and pneumatic.


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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Stainless Steel Plate Self Lubricating Du Bearing Anti Wear Sint A50 0