Since 2007 we have been making getting o-rings easy by continuing to improve our people, product and process. Grease seals are used to seal more viscous grease lubricants in rotary shaft applications. Office open 8am-4pm Pacific Mon-Friday | Cage Code: 72PR0, Pay Securely on-line, or by phone or fax with an open net 30 account. It is the preferred sealing material for the refrigeration industry because of its resistance to ammonia and Freon®. 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. Perfluoroelastomers contain an even higher amount of fluorine than FKM. 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 … Providing long-lasting sealing efficiency, they consist of a rubber sealing lip, metal case and a spiralled tensioning spring. Grease seals are used to seal more viscous grease lubricants in rotary shaft applications. Versions come without the spring for grease applications, for use as a scraper or for helical movement. Wide range of oil seals. Operating temperature: -40° to +250F°. Others are commonly referred to as Kalrez® O-Rings (DuPont Dow), Chemraz® O-Rings (Greene, Tweed & Co.), Isolast® O-Rings (Trelleborg Sealing Solutions), and lesser quality brands such as Perlast (Precision Polymer Engineering), GPlast (Gapi) and Markez® (Marco). Our primary products are O Rings in over 30 different compounds. Radial Wall 8) Seal Outer … Spring-Loaded Rotary Shaft Seals Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. We serve customers around the world from our O-Ring Warehouse in Clarkston, Washington. A spring secures the lip against the shaft, preventing messy leaks. 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: … Manufactured by the top polyurethane seal and component producers, with strong materials and extensive product expertise. 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. PTFE is the chemically inert of the O-ring materials. Send your drawings for quote or call to discuss product or material design … Green HSN is commonly used in refrigerant R134a applications. Radial oil seals are designed for sealing shafts and spindles. The standard sizes used by major O-ring manufacturers are defined by Aerospace Standard AS568A, Aerospace Size Standard for O-rings. Most commonly, Oil-seal … 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. One is a cylindrical outer covering with an interference fit that seals … It maintains the radial force exerted by the sealing lip around the shaft surface. 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. Matches the chemical and temperature resistance of solid PTFE O-Rings and possesses the elasticity and recovery properties of the core elastomer which are crucial in many sealing applications. Our stock O-Ring compounds are made with an amount of a third (diene) monomer (ethylene propylene diene terpolymers). Contact us Monday - Friday 8:00am - 4:00pm Pacific time. However, due to relatively low tear strength, high friction and limited abrasion resistance of these materials, they are generally not used in dynamic applications. Compare to Parker N1470-70 and N0674-70 and Parco 4200-70 and 4900-70. Avoid: very low resistance to mineral oils The secondary function of a rotary shaft seal … OC-Type oil seals have a sealing lip … 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. 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. Ethylene-Propylene / EPDM O-Rings: Ethylene propylene rubber is an elastomer prepared from ethylene and propylene monomers (ethylene propylene copolymer). Operating temperature: -76° to +392F° (-60° to +200C°). Not recommenced for acids, ketones, and chlorinated hydrocarbons. However the material is not easily compressed, and therefore may not seal as easily as some of the other polymers. -400 Series -1/4" CS - 0.275" CS, 9 series, -900 Series includes 20 sizes for Boss SAE Straight Thread O-Ring Seals, General Purpose Perfluoroelastomer (FFKM) O-Rings for Basic Applications, Simriz® perfluoroelastomers demonstrate a wide range of temperature stability, Fully fluorinated monomers in Simriz® compounds provide superior protection against chemical attack, Simriz® possesses the resilience of an elastomer with chemical resistance approaching that of PTFE, Simriz® O-rings and molded shapes are available in many different Simriz compounds. Super Chemically Resistant Viton® ETP O-Rings - Extreme Chemical Resistant Fluorocarbon provides significantly improved chemical resistance compared to standard FKM A type fluoroelastomers. Manville's JM Clipper radial oil seals perform better than competitive designs, especially in dirty environments or where shaft and bore conditions are less than … 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. Temperature range:  -25° to +450°F (+500°F short term). radial lip seals are contact seals. Designed to meet or exceed the properties of these popular FKM Compounds: V747-75, V700-75, 19357, V14-75, 9009-75, F13664, 514AD and 9500-75 This popular rubber compound is usually the first choice for low torque drive belt applications. O-rings are available in a wide range of standard and non-standard sizes that are suitable for nearly all sealing applications. offers 2,783 radial oil seal products. Operating temperature: -65° to +300F° Oil Seals, also known as radial oil seals, radial shaft seals or rotary shaft lip seals, are round sealing devices used to seal between two machine parts that rotate relative to each other. The best seal for challenging conditions. 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. 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 protect rotating shafts and bearings from contaminants and corrosive materials and prevent lubricants, oils, and liquids from leaking. View our products now! The elastomer of the seal contacts the rotating element of the equipment and, over time, all elastomers will wear away. Radial shaft seals, also known as lip seals, are used to seal rotary elements, such as a shaft or rotating bore. Available with or … A wide variety of radial oil seal options are available to you, such as material, local service location, and style. If you're looking for a metric oil seal or an agricultural oil seal… The optimized seal lip design uses a garter … Aflas is known for its use in oil field applications and its electrical resistance properties. It has a good resistance to ozone, high temperatures, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. 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. Applications: Cold and Hot Water, Steam up to 300°F (149°C), Various Water / Municipalities Applications, Household Appliances, Glycol based brake fluids up to 300°F (149°C), Many organic and inorganic acid, Cleaning agents, soda alkali, potassium alkali, Phosphate-ester based hydraulic fluids (HFD-R), Silicone Oil, Silicone Grease, Many polar solvents (alcohols, ketones, esters), Ozone resistant, aging resistant, weather resistant, Outdoor Applications and Electrical Insulators.. The main functions of shaft seals are to: •Retain lubricants / liquids •Exclude dirt / contaminants •Separate fluids •Confine pressure The Functions of a Shaft Seal INTRODUCTION “ A shaft seal … Special Phenyl silicones can be used down to -148°F. The O-ring Store sells a variety of seals for use in rotary and shaft solutions. Link to:Credit We provide Simriz® O-Rings from Freudenberg (Simrit) do to the unique durability of the product and the genuine care the people from Freudenberg have given us and the users of our O-Rings. Bearings Direct offers oil, grease, & rubber seals in metric and inch sizes. They are used to … To be able to measure this force easily is so important to control the production quality. Premium spring-loaded double-lip oil seal with integrated steel reinforcement element. Avoid: Brake fluids, ozone and UV light Operating temperature: FKM -10° to +300°F - Silicone -80° to +500°F. Particularly recommended for hydraulic systems where high pressures, shock loads, wide metal tolerances, or abrasive contamination is anticipated. They perform two essential functions. CV75 Viton® Extreme can also be considered as an alternative to other perfluoroelastomers like Chemraz®, Kalrez®, Perlast®, Isolast®, Parofluor®, and most certainly Markez®. Standard compounds handle operating temperatures -85º to +400ºF. It also has better resistance to ozone, sunlight, and other atmospheric conditions. 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 … These include oil seals, grease seals, shaft seals, mechanical seals, and braided packing. It is also very tough and abrasive resistant. Operating temperature: -40° to +300F°. CV75 Viton® Extreme is a premium peroxide cured fluoroelastomer that exhibits the broadest fluids resistance of any FKM fluoroelastomer. Operating temperature: -30° to +180°F, Seamless and uniform Teflon® FEP encapsulation which completely encloses a core material of either silicone or Viton® elastomer. Silicone compounds are popular in food and medical applications because they are very clean and do not impart odor or taste. 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. Operating temperature: -25° to +450F°, Hydrogenated Nitrile Butadiene Rubber (HNBR) has better resistance to high temperatures, superior physical properties, and improved chemical resistance over traditional nitrile compounds. OC-TYPE. Radial Shaft Seals - Oil Seals We can supply custom molded designs for oil sealsin any material and in virtually any shape or size.