Stainless Steel Corrosion Preventive Bearing

Stainless Steel Corrosion Preventive Bearing

SF-1S Self Lubricating Bushings of oil resistant, acid resistant, alkali-resistant and seawater resistant. Moreover, there is no lead in the PTFE surface layer, and so is particularly fit for bushing in foodstuff machines, alkali flow meters, pumps motion elements in pharmaceutical machines, printing machines chemical engineering machines and other ocean industry. This is a triple layers composites bush, thebase material being a bronze plate and film of heat resistant power filled PTFE being calendered onto the sintered spherical bronze interlayer.

Description

Product Introduction:

SF-1S Self Lubricating Bushings of oil resistant, acid resistant,  alkali-resistant and seawater resistant. Moreover, there is no lead in the  PTFE surface layer, and so is particularly fit for bushing in foodstuff  machines, alkali flow meters, pumps motion elements in pharmaceutical  machines, printing machines chemical engineering machines and other ocean  industry. This is a triple layers composites bush, thebase material being a bronze plate and film of heat  resistant power filled PTFE being calendered onto the sintered spherical  bronze interlayer.


Product Technical Data:

Loadcapacity:140N/mm2
Temperature:-195~+280°C
Speedlimit:2.5m/s
Frictioncoef(μ):0.04~0.20
PVlimit(dry):3.6N/mm2.m/s
PVlimit(oil):50N/mm2.m/s


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%;Other<=1%;Cu=Balance)

 --Steel backing,0.7~2.3m

 ---Copper(0.008mm) or Tin(0.005mm


Features

oil resistance,

◆ acid resistance,

◆ alkali resistance,

◆ seawater and abrasion resistance. 

 

Application

In the food and beverage machinery, the pump valve, special medicine machinery, printing and dyeing machinery, chemical machinery and Marine industry corrosion-resistant sliding parts are most suitable for use in food and beverage machinery.


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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