China Factory Tc Oil Seals Skeleton Rubber National Standard Oil Seals

Basic Info.Model NO.Standard and Non-standardMaterial NBR UsageEngine, Transmission, Rear AxleTypeAssembledSpeed Low Speed Pressure Pressure Type Lip Lips Type StandardStandard, NonstandardColor Black CompoundNBR with Steel InsideOperate Temp-30ºC to 100ºCOther ColorsBrown, GreenTrademarkZSTransport PackagePE Bag Inside, Carton OutsideSpecificationStandard, nonstandardOriginDongguan, Guangdong, ChinaHS Code4016931000Product DescriptionChina Factory TC Oil Seals Skeleton Rubber National Standard Oil SealsZS rubber is manufacturing and trading combo in China. we are professional with rubber products, rubber seal ring,such as Tc Oil Seals Skeleton Rubber National Standard Oil Seals.What is an oil seal?Oil seals - often called grease, fluid or dirt seals - close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. They also stop harmful contaminants from entering machinery, particularly in severe environments. Vital components of practically every type of machine and vehicle in operation, oil seals protect all types of precision-constructed, close-fitting ball, sleeve and roller bearings.The drawing of oil seal is more clear for you to understand.Products Show:Item Name: NBR Nitrile Oil Seal                  Material: NBR Nitrile rubber with steel insideHow we produce a customized products ? 1,  Drawings or samples from customers.    From drawings or samples we can know the sizes and material.2,  Make mold (tooling) .     We make molds according to samples or drawings.3,  Make samples and send them to customers.   Before mass production, we have to make samples and confirm the samples.4,  Mass production after samples confirmed.     During mass production, we can control the quality.5,  Packing & shipment.PE bag inside, Carton outside. Carton sizes:  46cm*33cm*33cm,  33cm*33cm*33cm, if large quantity we will put the cartons on pallets.6,  After-Sales Service.      If any quality problems you can come back to me.Description of Materials:MaterialFKM/FPM(fluoroelastomer)Advantage1,Excellent High Temperature Resistance2. Excellent Abrasion-Resistance3,Excellent Oil Resistance4.Excellent Weathering Resistancee5.Excellent Ozone Resistance6.Good Water ResistanceDisadvantage1.Poor Low Temperature Resistance 2.Poor Oxygenated-Solvent ResistanceTemperature-20ºC~230ºC , -40ºC~250ºC(special formula)Application1.For Auto2.For Aerospace3.For Electronic ProductsMaterialSIL(Silicone Rubber)Advantage1,Excellent Rebound Resistance2,Excellent Oxygen and Ozone Resistance3,Excellent Weathering and Heat Resistance4,Excellent Heat and Low Temperature Resistance5,Good heat insulation and heat dissipation.6,Good electrical insulationDisadvantage1,Poor Aliphatic-solvent Resistance 2,Poor Alkaline ResistanceTemperature-50ºC-220ºC, -60ºC-300ºC(special formula)Application1,the household appliances industry seal or rubber parts, such as electric kettle,electric irons, microwave oven rubber parts.2,The electronics industry seal or rubber parts, such as mobile phone keys,shock pad DVD, cable joint seal etc.3,Contact with the human body on various types of products on the seal,such as water bottles, water dispensersMaterialNBR(Nitrile Rubber/Buna-N)Advantages1,Excellent Abrasion-Resistance,Good Rebound Resistance2,Good Tensile Strength and Elongation3,Excellent Animal and Vegetable Oil Resistance4,Good Oil and Fuel Resistance5,Good Water ResistanceDisadvantage1,Poor Oxygenated-Solvent Resistance 2,Poor Ozone ResistanceTemperature-40ºC-100ºC, -55ºC-120ºC(special formula)Application1,Fuel tank, lubricating oil tank and oil in the hydraulic oil, gas, water, silicone grease,silicone oil and other fluid medium rubber parts, especially the sealing parts. 2,It is currently the most widely used, the lowest cost of rubber seals.MaterialEPDMAdvantage1,Excellent Weathering Resistance2,Excellent Ozone Resistance3,Excellent Flame Resistance4,Excellent Heat Resistance5,Excellent Water Resistance6,Excellent Oxygenated-Solvent ResistanceDisadvantage1,Poor Oxygenated-Solvent Resistance 2,Poor Oil and Fuel ResistanceTemperature-40ºC-120ºC, -40ºC-150ºC(Special formula)Application1,Shower Sealings or parts1,Rubber parts for brake (brake) systems2,Radiator (Automotive tank) seal If you don't need these x-rings, you can check our CATALOG for other products.Process Flow:Raw material test → Prescribe → Mixing Material → Cutting Material → First Cure → First Part Inspection → Casual Inspection→ Burr Dealing → Eye Inspection → IPQC → Washing or Grinding → Post Cure → FQC → Packing Packing & Delivery:Packing: PE bag inside, Carton outside. Carton size: 46cm*34cm*34cm,40cm*34cm*34cm 51cm*34cm*34cm, 29cm*23cm*19cmDelivery: Large quantity by ship, small quantity by air or express. FAQ:1, Are you manufacture or trading company ?We are manufacturing and trading combo in China.2, Can I get samples from you ?Of course, you can. If the samples you need we have in stock, you can get them for free,only need to pay for the expr