• 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

Low Carbon Steel Plate Based Self Lubricating Bearing With PTFE Layer

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number SF-1D
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details Print mark logo, Anti-rust oil, Plastic films Plastic bag or paper box, Carton + Pallet
Delivery Time Normally 10 days, according to the quantity
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Features Good Wear Product Name Bushing
Inner Layer PTFE Material Of Bands Bronze Steel
Shape Cylinder, Thrust Pad Application Heavy Vehicle
Type Sleeve, Flange Coating Spray PTFE
High Light

PTFE Layer self lubricating metal


Sleeve Thrust pad Self Lubricating Bearing


Spray PTFE Self Lubricating Bearing

Leave a Message
Product Description

Low carbon steel plate based self-lubricating bearing with compound of PTFE layer





1. DU bushing Bearing


2. Full range of size and customized


3. High quality OEM manufacturer with much experience



DU Bushing SF-1D

oilless sliding bearing

wrapped by steel backing

sinter bronze inter layer, PTFE anti-wear surface





Sleeve Bushing with PTFE




Non - oil lubrication or less lubrication.


Low maintenance, with better abrasion resistance,


Low friction index and anti-aging.




1. PTFE with mixture 0.01~0.03mm


2. Porous bronze 0.2~0.3mm


3. Steel backing 0.7~2.3mm


4. Tin-plating 0.005mm or copper plating 0.008mm




1. No pre-lubrication required


2. Able to working under extreme high/low temperature with low speed


3. Working temperature range: -100℃~+300℃


Self Lubricating Bushing is wrapped by steel backing, Sinter bronze inter layer and PTFE anti-wear


surface. It is wildly used in hydraulic gear pumps, oil cylinder, oil Damping bushes and piston rings for


automobiles and motorcycles and textile, food-stuff machines etc


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 demand to the shape 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




It is a bushing with PTFE sliding layer. Lubrication is therefore not necessary, but basically possible.






McPherson struts and shock absorbers, doors, bonnets and tailgate hinges, steering columns, clutches,


gearbox selector fork guides, wiper arms, power steering pumps, pedal bushes, ABS equipment, etc.




Aerospace, agricultural equipment, construction equipment, material handling equipment, forming


machines-metal, plastic and rubber, office equipment, medical and scientific equipment, packaging


equipment, pneumatic and hydraulic cylinders, pumps and motors, railroad and railways, textile


machinery, valves, etc.


Product Advantage:



SF-1D bushing

Good interchange ability, easy installation

Under heavy load, friction coefficient small, maintain the accuracy of long-term unchanged

Easy to get a higher velocity


Picture Show

Low Carbon Steel Plate Based Self Lubricating Bearing With PTFE Layer 0