Sinter Bushing is made by bronze or iron / stainless steel powder, mold pressed under high pressure and then sintered under high temperature, and oil is soaked into the homoeneously spreaded tiny pores of the metal under vacuum. Sintered bushing is widely used for domestic electric equipments, electirc tools, woven machines, chemical engineering machines, automobiles industry,etc.Quality standard based on JIS;DIN;GB;MPIF,etc.
Sintered Bushes Performance
=>Chemical Composition: CuSn6Zn6Pb3, Cu90Sn10,CuSn6Zn6Pb0,Fe,Cu-Fe =>Working Temperature: Between -100 with +200 =>Density & Gravity: 6.4-7.5g/cm3 =>Oil Impregnation Rate: 18% - 23% =>Graphite content Rate: 1% - 3%Max =>Hardness: HB30-75 for Bronze ; HB 35-150 for Iron
Sintered Bushes Advantage
1.With lower wear rate and long lifetime. 2.Provides maintenance free operation & Dry working circustmance. 3.Suited for high static and dynamic load. 4.With low and smoothly coefficient of friction and without stick-slip effects. 5.Suitable for dirty, impact and edge load. 6.Better thermal conductivity property.
Material and Production flow
Print mark logo, Anti-rust oil+Plastic films+Plastic bag or paper box+Carton+Pallet
Jiashan Dingyi Interaction Bearing Co., Ltd. specializes in researching and manufacturing self-lubricating oilless bushes.
We can also design and produce various non-standard bearings according to clients' requirements.
Our products have properties of high compressive strength, low friction coefficient and good abrasion resistance, so they can reduce the cost of equipment. They are widely applied in gear pumps, automobiles, textile machines, printing machines, mining machines, hydraulics, ... View detail