The O-ring Store sells a variety of seals for use in rotary and shaft solutions. Avoid: Ketones, hot water, steam, Brake Fluid, alkalis, and Skydrol® fluids, Ammonia gas, amines, alkalis,  Skydrol 500,  Methyl Ethyl Ketone (MEK),  Low molecular organic acids (formic and acetic acids) Radial shaft seals sit between rotating and stationary components, or two components in relative motion. Versions come without the spring for grease applications, for use as a scraper or for helical movement. Use Only O-Ring Silicone Lubricating Grease 3oz Tube on EPDM, Aflas® (Asahi Glass Co., Ltd.) Excellent resistance to a wide variety of aggressive chemicals. FVMQ is unparalleled for aerospace fuel systems, auto fuel emission control systems and to meet or exceed government, military, aerospace, automotive, industrial and commercial specifications. The optimized seal lip design uses a garter … Lowest cost highest inventory general purpose commodity NBR compound. One is a cylindrical outer covering with an interference fit that seals … This downloadable PDF contains comprehensive information on each profile of the Radial Seals product offering including a … It is resistant to aliphatic/aromatic hydrocarbons, polar fluids, hydraulic fluids, fuels/alcohols, strong bases, organic amines, and high pH fluids. Textile rubber oil seals, Radial oil seals, BBS Big Bearing Seals, Dynamic rotary seals, Large diameter and size oil seals. Operating temperature: See Below. Radial Oil Seals are also known as Rotary Shaft Seals, consisting of a rubber sealing lip, metal case and a spiraled tensioning spring Their function is to keep oil and grease within the system dirt and dust out. Elastomeric urethane rubber, not to be confused with thermoplastic polyurethane, is often referred to as the "millable gum" urethane. They have improved resistance to high temperatures and chemicals and even withstand environments where Oxygen-Plasma are present for many hours. CV75 Viton® Extreme is so chemically resistant it can be considered a cost-effective to FFKM Perfluoroelastomer alternative for some applications with temperatures below 400°F. TODI Polyurethane is the material of choice to create longevity in products due to its resistance to abrasion and performance in punishing environments. Press-fit seals … Oil seals close spaces between stationary and moving components and are used to protect all types of ball and roller bearings. A spring secures the lip against the shaft, preventing messy leaks. This elastomer is a copolymer of tetrafluoroethylene (TFE) and propylene. It’s one of the most frequently used rotary shaft seal. This popular rubber compound is usually the first choice for low torque drive belt applications. The Simmerring ® - Radial Shaft Seals The Original and Its Innovative Advances Simmerrings ® seal rotating shafts reliably and are used in millions of applications and a variety of equipment in general … Press-fit seals into the … EPDM has outstanding resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight; but it is not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments. Not recommenced for acids, ketones, and chlorinated hydrocarbons. Radial Shaft Seals - Oil Seals: About Oil Seals: About V-Rings: Products Literature Download: Services Literature Download : We can supply custom molded designs for oil seals in any material and in … It is also very tough and abrasive resistant. Available with or without external dust lip, they are self-retained in an open groove to ISO 6194 and DIN 3760. Our stock O-Ring compounds are made with an amount of a third (diene) monomer (ethylene propylene diene terpolymers). Operating temperature: -20° to +400F°, Fluorosilicone O-Rings / FVMQ: Fluorosilicone combines the good high and low temperature stability of silicone with the fuel, oil, and solvent resistance of fluorocarbons. Compounds range from standard Buna to the most extreme Simriz 498, a near chemically inert elastomer. Aflas is known for its use in oil field applications and its electrical resistance properties. It separates oil or grease on the inside from dirt, dust and/or water on the outside. Spring-Loaded Rotary Shaft Seals Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. Radial oil seal Oil pump Volvo 700, 900: 17,50: 1022800 1218239: Radial oil seal Camshaft front left Volvo 700, 900: 14,90: 1000187 1218389: Radial oil seal Crankshaft, Clutch side Volvo 200, 700, 900: … Used for oil or grease retention. The primary function is to retain the bearing or system lubricant in the system to avoid leakage. For full engineering information and installation, please use our PDF catalogs, Radial oil seals are designed for sealing shafts and spindles. The first five series are based on cross-sectional diameter, the sixth series includes 20 sizes for boss seals: Buna-N O-Rings / Nitrile O-Rings / NBR: Buna-N O-Rings are the most widely used o-ring material in the world because of low cost, good mechanical performance with resistance to water, most basic oils, lubricants and some fuels, many pneumatic, hydraulic systems, propane, natural gas and the default choice for basic applications. It maintains the radial force exerted by the sealing lip around the shaft surface. Common end use applications are industrial seals, Air Guns, Paintball Markers, pneumatic applications, and other high dynamic applications. Radial oil seals are designed for sealing shafts and spindles. $1.00 Order Min - Shipping: from $6.99 - 2-Day Air from $7.99 & Next Day Air from $35.00 Since 2007 we have been making getting o-rings easy by continuing to improve our people, product and process. Certain grades have a maximum continuous service temperature of 610°F (320°C). Operating temperature: -40° to +225F°, Polytetrafluoroethylene (PTFE) O-rings: Temperature & Chemical Resistant PTFE is a popular O-Ring material which is White in color. They are commonly used to make O-rings that are used in applications that involve contact with hydrocarbons or highly corrosive fluids, or when a wide range of temperatures is encountered. Operating temperature: -40° to +300F°. Most commonly, Oil-seal … We ship Worldwide with USPS, UPS and FedEx High Pressure Radial Shaft Seal 22-40-7mm BABDUO DMHUI Oil Seal for Hydraulic Pump Motor #9 UP0445E High Pressure Oil Seal 44.45-63.5-9.5mm NBR UP Style DMHUI Brand Rotary Shaft Seal for … Operating temperature: -100° to +500F°, Silicone O-Rings / VMQ: In the Silicone family, you will find compounds which are superior as static seals in extreme temperature conditions. Rotary shaft seals provide sealing and wiping functionality for rotating and swiveling movements under low pressure and high velocity. We serve customers around the world from our O-Ring Warehouse in Clarkston, Washington. High-Performance Materials For Extreme Requirements, Simriz® Perfluoroelastomer compounds provide reliable sealing in a wide range of applications including; automotive, chemical processing, petroleum refining, semiconductor, aerospace, medical, pharmaceutical, food and drug processing, and etc. Neoprene® O-Rings / CR: Neoprene is reasonably priced and features good resistance to petroleum oils, ozone, sunlight and oxygen aging, relatively low compression set, good resilience and outstanding physical toughness. They are also not recommended for exposure to brake fluids, hydrazine, or ketones. Ethylene-Propylene / EPDM O-Rings: Ethylene propylene rubber is an elastomer prepared from ethylene and propylene monomers (ethylene propylene copolymer). Oil seals are rotary shaft seals that close a gap between stationary and moving components and prevent lubricant to escape and thus stop contamination through the clearance. An oil seal … PTFE is the chemically inert of the O-ring materials. Bearings Direct offers oil, grease, & rubber seals in metric and inch sizes. Premium spring-loaded double-lip oil seal with integrated steel reinforcement element. For all automotive, motorcycle, agricultural and industrial equipment applications, The O-ring Store provides a broad range of oil and grease seals in a wide variety of styles, sizes and materials to fit your application. Our primary products are O Rings in over 30 different compounds. However the material is not easily compressed, and therefore may not seal as easily as some of the other polymers. Two dimensions describe the size of an O-ring: its inside diameter (ID) and its cross-sectional diameter (CS). Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. Special Phenyl silicones can be used down to -148°F.