Wrapped Stainless Steel Oilless Bushing SF-1SW

Wrapped Stainless Steel Oilless Bushing SF-1SW

Bushing, multi-layered Wrapped Stainless Steel Bushing: PTFE/Pb, Sintered bronze, Stainless Steel base

Wrapped Stainless Steel Bushing

Multi-layered:
 1. Support Base: Stainless Steel
 2. Intermediate Layer: Bronze Powder
 3. Inner Sliding Layer: PTFE

SF-1SW is of oil resistant,acid resistant,alkaliresistant and seawater resistant.more over,there is no lead in the PTFE surface layer and so is particularly fit for bushings in food stuff 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,the base material being a bronze plate and a film of heat resistant power filled PTFE being calendered onto the sintered spherical bronze interlayer.

Wrapped Stainless Steel Bushing Materials Structure

1.PTFE mixture 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film.
2.Sintered bronze powder 0.20-0.35mm, provides max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture.
 3.Steel backing, gives exceptionally high load carrying capacity, excellent heat dissipation. Have very good corrosion resistance.

 Wrapped Stainless Steel Bushing Specifications

Load capacity: 140N/mm2
Temperature: -195~+300°C
Speed limit: 2m/s
Friction coef(u): 0.08~0.20
PV LIMIT(Dry): 3.6N/mm2 .m/s
PV LIMIT(Oil): 50N/mm2 .m/s

Wrapped Stainless Steel Oilless Bushing Features

PTFE with oil fibre can protect the shaft,while machine in operation.
It is of low friction coefficient,good anti-wear.
Good running in property.
It fits well in motion of circumrotation,sway and to-and-fro.
Good anti-corrosion.
It can be used in food machine, pharmaceutical machine etc.due to lead-free.
It is mainly used in the condition of strong acid and alkali, such as chemical industry,pumps,valves etc.

We export high quantities Wrapped Stainless Steel Oilless Bushing SF-1SW and relative products, we have huge stocks for Wrapped Stainless Steel Oilless Bushing SF-1SW and relative items, we supply high quality Wrapped Stainless Steel Oilless Bushing SF-1SW with reasonbable price or we produce the bearings along with the technical data or relative drawings, It's priority to us to supply best service to our clients. If you are interested in Wrapped Stainless Steel Oilless Bushing SF-1SW ,plz email us admin@tradebearings.com or send the purchase details to trade b2b website(www.tradebearings.com) so the suppliers will contact you directly
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