Low Frication Bushing

It is wall wrapped bearings made of triple layer composites material which consists of a steel backing, a sintered porous bronze particles interlayer and calendared with PTFE and Pb mixture as surface layer. It is low friction coefficient, anti-wear, anti-corrosion and can be used without oil, or only when needed. Moreover, it is low cost, low vibration and low noise compact and light.

Description

Product Introduction:

SF-1X Self Lubricating Bushing It is the substitute of and parallels in performance with abroad  DU. It is wall wrapped  bearings made of triple layer composites material which consists of a steel  backing, a sintered porous bronze particles interlayer and calendared with  PTFE and Pb mixture as surface layer. It is low friction coefficient,  anti-wear, anti-corrosion and can be used without oil, or only when needed. Moreover,  it is low cost, low vibration and low noise compact and light.


Product Technical Data

Loadcapacity:140N/mm2
Frictioncoef(u):0.04~0.20
Temperature:-195~+280°C
Speedlimit:5m/s
PVlimit(dry):3.6N/mm2.m/s
limit(oil):50Nmm2.m/s


Product Feature And Application

Product Feature

· Very good wear and low friction performance over a wide

range of loads, speeds and temperatures in dry running conditions

· Suitable for lubricated applications

· Suitable for linear, oscillating and rotating movements


Applications

Industrial: Aerospace, agricultural equipment, construction equipotent, food and beverage, material handling equipment, forming machines : metal, plastic and rubber ; office equipment. Medical and scientific equipment, packaging equipment, pneumatic and hydraulic cylinders, pumps and motors, rail road and tramways, textile machinery, valves, etc.


Product Etails;

microsection

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---PTFE with Oil Fibre, 0.01~0.03mm

---Porous bronze, 0.2~0.3mm   (CuSn8Zn3:Sn<=8%;Zn<=3%;Cu=Balance)

 --Steel backing,0.7~2.3m

 ---Copper(0.008mm) or Tin(0.005mm


OPERATING PERFORMANCE

Dry

Good

Oil lubricated

Very Good

Grease lubricated

Good

Water lubricated

Fair

Process fluid lubricated

Good


Bearing Forms Available In Standard Dimensions

            

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Cylindrical bushes

Flanged bushes

Sliding plates

Thrust washer

Flanged washers


Deliver Shipping Term

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Different product packaging methodsHigh-intensity carton packagingPalletized packaging library
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Professional placementAir freightShipping


Certification:

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