IPDB › China Industry › Industrial Equipment & Components › Bearing
9*12*4 mm Bearing Steel Bushing Ring1
Bearing Accessories, Bushing Steel, Bushing Bearing
Jinan Shenglei Bearing Co., Ltd.
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Product Description Product Description9*12*4 mm Bearing steel bushing ringA part of our productsDecription Properties Of DU SF-1,DU SF-2 Bearing MaterialsItem MaterialCompressivestrength(Mpa)Temperature range()Coefficient of frictionwidth of wear(mm)PV factor limit(MPa?m/s)Wear depth Limit(mm)Thermal Comductivity Kcal/M.br.CCoefficient of Linear expansion(per C)SF-1280-195~+270<0.20<5.53.60.052.4127x105SF-2140-20~+100<0.20(grease)<4.5(grease)10(grease)0.052.035.1x10-5 MaterialsSF-1SF-1 is a kind of oilless Slide Bushing made of the polytetrafluroethylene(PTEE) composite material,Which is a copper-plated steel plate on to which a porous layer of tin bronze powder is sintered and also a mixture of PTFE and lead are filled into and covered the porous layer by a roling process.SF-2SF-2 is a boundary lubricating bushes made of the POM composite material, which also has a copper-plated steel plate on to which a tin bronze powder is sintered, modified polyformadehyde resin(POM) is firmly anchored in the sintered bronze layer. The surface of covering layer has many pockets to retain lubricating grease.ApplicationAutomotiveMcPherson struts and shock absorbers, doors, bonnets and tailgate hinges, steering columns, clutches, gearbo selector fork guides, wiper arms, power steering pumps, pedal bushes, ABS equipment, etc.Industrial: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 ramways, textile machinery, valves, etc. Availability of Bushing:DU Straight BushingDU Flanged BearingDU Thrust WasherDU StripPictures showCompany Information Certafications:Trade Shows Packaging & Shipping paymentA: 30% T/T in advance .70% against copy of B/LB.30% T/T in advance .70% against L/C at sightC.Western unionD.PaypalE:50% in advance,the balance should be paid after seeing the picture of total goods.Our Services Why us1.High speed, High Precision, Low Noise, Long Service Life2.Wide Array of Applications3.Large Inventories4.Small order accept5.Competitive Prices and High Quality6.Various Brands7.Require little maintenance 8. OEM is supported 9. Our company insists on the "quality first, credit first" business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.FAQ
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