Product Name: Hard-Wearing Hydraulic Oil Seal with High Pressure Resistance Model NO.: Many Standard: Standard, Nonstandard Shape: V Shape Performance: High Pressure Type: Rotary Seal Application: Cylinder Material: NBR Mixed Batch: Support Size: Many MOQ: 100 PCS OEM: Acceptable Trademark: HTong Transport Package: Plastic Bag and Carton Specification: many Origin: Hebei HS Code: 3926909090 Product Description WehaveCNCmachinesandcooperatewithuniversitiesandresearchinstitutionsandhaverubbermaterialresearchanddevelopmentteam.Weestablishedlong-termcooperativerelationsoftechnologytalentswithQingdaoUniversityofScience&Technology,HebeiUniversityofTechnology,northwestRubberInstitute,eachbatchonemployeetraining,improvethestafftechnicallevelandculturalstructure,creatinganumberofbusinesselites.Itlaysasolidfoundationforthehealthydevelopmentofthecompany.type: V set rubber+cotton,material: mainly NBR, FKM When selecting seal material must be considered material to the work of media compatibility, the ability to follow the operating temperature range of adaptability and the lip of the high- speed rotation of the rotary axis. When the general work of its lip seal temperature higher than the operating medium temperature 20 ~ 50 ºC, should pay attention to when selecting seal material. For more details, please refer to: rubber types and characteristics. Seal material scope of work and the use of seals about: material is a nitrile rubber (NBR) is -40 ~ 120 ºC, Viton (FKM) -25 ~ 300 ºC. Type: one set/3 pcs, one set/5pcs, one set/7pcs. also cancombination at will2. Uses: This product is used in metallurgy, mining, general equipment, this product is the best free combination seals for ultra-high pressure cylinder piston and the piston rod reciprocation .3. The working conditions:Working temperature: -30 - + 250 ºC (depending on material)Working pressure: <600kg, f / cm²Working medium: hydraulic oil, water, chemical solution4. Material: nitrile rubber cloth, fluorine rubber rubber cloth, rubber cloth rubber, PTFE5. Performance:* Able to work under harsh conditions* Contamination of the media is not sensitive* Long life* May be the best combination to suit a variety of uses height and* Even if the surface of poor quality can also work* Anti-extrusion capability* For pressure rapidly changing situations.standard:HG4-337-66 GB/T10708.1-2000contact: Linda zhangWe have thousands moldscustom-made is available50×70×10130×165×10.5375×407×121480×1544×2550×75×10140×170×12380×420×161500×1560×2450×80×10145×160×12385×435×201600×1660×2453×63×8145×175×12400×440×161550×1640×2855×75×10150×170×10400×450×161680×1740×3055×80×10150×170×12420×460×161740×1680×3056×71×8150×175×12430×470×161800×1860×2056×72×8150×180×12440×480×161800×1860×3056×76×8158.5×190448×500×162000×2060×2460×75160×185450×482×132100×2160×2460×80×10160×190×12450×490×162300×2360×2460×85×10160×192×12160×500×162440×2500×2460×90×20160×200×480×520×16-62×92×10165×180×12480×510×16-63×80×10165×189×12500×540×16-65×80×10165×200×12510×560×16-65×85×10170×195×12510×560×25-60×90×10170×200×12520×560×16-65×90×10170×210530×570×16-60×95×10170×220×12540×580×16