For all automotive, motorcycle, agricultural and industrial equipment applications, The O-ring Store provides a broad range of oil and grease seals … Not recommenced for acids, ketones, and chlorinated hydrocarbons. Oil seals are used with all sorts of bearings, including roller bearings, sleeve bearings, ball bearings and others. Operating temperature: -40° to +250F°. A spring secures the lip against the shaft, preventing messy leaks. Operating temperature: -40° to +225F°, Polytetrafluoroethylene (PTFE) O-rings: Temperature & Chemical Resistant PTFE is a popular O-Ring material which is White in color. An oil seal … It is the preferred sealing material for the refrigeration industry because of its resistance to ammonia and Freon®. Temperature range:  -25° to +450°F (+500°F short term). A wide variety of radial oil seal options are available to you, such as material, local service location, and style. Shipping Estimator located in the shopping cart. Recommended for oils and lubricants, hydraulic and brake fluids, transmission and power steering fluids, sour oil and gas (H2S), amine corrosion inhibitors, ozone, steam, acids, bases, alcohols, and a variety of other chemicals. Two dimensions describe the size of an O-ring: its inside diameter (ID) and its cross-sectional diameter (CS). 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. That document, published by the Society of Automotive Engineers (SAE), lists the sizes of O-rings in six series or groups in both inches and millimeters. These include oil seals, grease seals, shaft seals, mechanical seals, and braided packing. High Pressure Radial Shaft Seal 35-52-5mm NBR BAKHDSN Oil Seal for Danfoss Hydraulic Motor MOS160 Currently unavailable. Particularly recommended for hydraulic systems where high pressures, shock loads, wide metal tolerances, or abrasive contamination is anticipated. It maintains the radial force exerted by the sealing lip around the shaft surface. It is an oil seal with a rotating housing structure and best used for sealing grease. The typical size range is for shaft diameters from 0.125” (3 mm) to 16” (406 mm). We ship Worldwide with USPS, UPS and FedEx They have improved resistance to high temperatures and chemicals and even withstand environments where Oxygen-Plasma are present for many hours. Bearings Direct offers oil, grease, & rubber seals in metric and inch sizes. 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 used in all sorts of machinery, including automotive, agricultural equipment, manufacturing, refineries, transmissions and more. 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. Grease seals are used to seal more viscous grease lubricants in rotary shaft applications. Operating temperature: -65° to +300F° Oil seal, also named radial shaft seal or Simmerring, is designed for sealing shafts and spindles. 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 … View our products now! Lowest cost highest inventory general purpose commodity NBR compound. Textile rubber oil seals, Radial oil seals, BBS Big Bearing Seals, Dynamic rotary seals, Large diameter and size oil seals. OC-TYPE. CV75 Viton® Extreme can also be considered as an alternative to other perfluoroelastomers like Chemraz®, Kalrez®, Perlast®, Isolast®, Parofluor®, and most certainly Markez®. Certain grades have a maximum continuous service temperature of 610°F (320°C). PTFE is the chemically inert of the O-ring materials. 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 … 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. Ap. Contact us Monday - Friday 8:00am - 4:00pm Pacific time. Spring-Loaded Rotary Shaft Seals Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. 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: -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. Available with or … It’s one of the most frequently used rotary shaft seal. They perform two essential functions. Silicone compounds are popular in food and medical applications because they are very clean and do not impart odor or taste. The difference in how competing seals perform is in the materials. SKF metric rubber outside diameter radial shaft seals, HMS5 and HMSA10, also called SKF Edge seals as part of the CR Seals assortment, are designed in accordance with ISO 6194-1 and DIN 3760 for use in … Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. To be able to measure this force easily is so important to control the production quality. For full engineering information and installation, please use our PDF catalogs, Radial oil seals are designed for sealing shafts and spindles. Avoid: Mineral oil products (oils, greases and fuels), Solvents, Aromatic Hydrocarbons, Liquefied Petroleum Gas (LPG), Lubricating Oils, Petroleum Base Gasoline They are used to … Operating Temperature: -8 to 482°F, O-Rings $1.00 Minimum + Shipping from $6.99, Simriz Nitrile N432 Aerospace AMS-P-25732, General Purpose Perfluoroelastomer FFKM O-Rings, Simriz 481 Low Temperature Black FFKM O-Rings, Simriz 484 FDA USP Class VI & 3-A FFKM O-Rings, Simriz 485 Chemical Resistant Perfluoroelastomer FFKM O-Rings, Simriz 486 White Chemical Resistant FFKM O-Rings, Simriz 498 The Ultimate Perfluoroelastomer FFKM O-Rings, CV75 Extreme Chemical Resistant Fluorocarbon FKM Boss O-Rings, FKM (Fluorocarbon) 75 Durometer Boss O-rings, FKM (Fluorocarbon) 90 Durometer Boss O-rings, PTFE O-Rings -Temperature & Chemical Resistant, Temperature & Chemical Resistant PTFE O-Ring Kits, Silicone O-Rings 50 Duro FDA USP Class VI, Silicone O-Rings 70 Duro FDA 3-A Certified, Square Buna-N Nitrile (NBR) O-Rings 70 Durometer, Square Buna-N Nitrile (NBR) O-Rings 90 Durometer, Square Fluorocarbon (Viton®/FKM) O-Rings 75 Duro, Square Silicone (VQM) O-Rings 70 Durometer, Urethane O-Rings 70 Durometer Cast Disogrin, Urethane O-Rings 90 Durometer Cast Disogrin, Viton® ETP Extreme Chemical Resistant O-Rings, CV75 Extreme Chemical Resistant Fluorocarbon FKM Extreme Kits, OSK™ FKM (Fluorocarbon) O-Ring Kits Brown, Viton®/FKM O-Rings 75 Duro FDA & 3A Sanitary, FKM O-Rings (Fluorocarbon) 90 Durometer Brown, FKM O-Rings 60 Duro Black Low Compression Set, FKM O-Rings 60 Duro Brown Low Compression Set, FKM O-Rings 75 Duro Red FDA And 3A Sanitary, Terpolymer FKM UL Approved For Fuel/Alcohol Black, Viton®/FKM Chemical Resistant O-Rings 50 Duro, X-Rings Chemical Resistant Fluorocarbon FKM, Buna-N Nitrile (NBR) Metric O-Rings 70 Durometer, Buna-N Nitrile (NBR) Metric O-Rings 90 Durometer, Buna-N Nitrile (NBR) Metric O-Rings Special Compounds, Buna-N Nitrile (NBR) Metric O-Rings 70 Duro FDA, Buna-N Nitrile Metric O-Rings 70 Durometer Colored, PTFE Polytetrafluoroethylene O-Rings (AKA Teflon), Viton® Extreme ETP Chemical Resistant O-Rings, Viton®/FKM Metric O-Rings (Fluorocarbon) 90 Duro Black, Viton®/FKM Metric O-Rings (Fluorocarbon) FDA, OSK™ CV75 Extreme Chemical Resistant FKM O-Ring Kits Black, OSK™ FKM (Fluorocarbon) O-Ring Kits Black 90 Duro, OSK™ FKM (Fluorocarbon) O-Ring Kits Green, OSK™ FKM/Viton (Fluorocarbon) O-Ring Kits, PTFE Temperature & Chemical Resistant O-Ring Kits, Universal Rod/Piston U-Cup Seals - Symmetrical, FKM Cord (Fluorocarbon) 75 Durometer Black Square, FKM Cord (Fluorocarbon) 75 Durometer White FDA, FKM Cord (Fluorocarbon) 90 Durometer Black, FKM/Viton® Cord (Fluorocarbon) 75 Duro Black, Caterpillar Model 226B2 Skid Steer Loader, Caterpillar Model 236B2 Skid Steer Loader, Caterpillar Model 242B2 Skid Steer Loader, Caterpillar Model 252B2 Skid Steer Loader, OSK™ Spray Foam O-Rings for Graco® and PMC, Comm Grade OSK™ O-Rings for use With Graco® Fusion®, OEM Grade OSK™ O-Ring Kits for use With Graco® Fusion®, FFKM OSK™ O-Ring Kits for use with Graco® Fusion®, OSK™ O-Rings for use with Graco® Fusion® AP, OSK™ O-Rings for use with PMC Polymac-USA, OSK™ Replacement O-Rings for use with Graco®, 0 series, -000 Series - 1/16" CS - 0.070" CS, 1 series, -100 Series - 3/32" CS - 0.103" CS, 2 series, -200 Series - 1/8" CS - 0.139" CS, 3 series, -300 Series - 3/16" CS - 0.210" CS, 4 series. The O-ring Store sells a variety of seals for use in rotary and shaft solutions. Operating temperature: -40° to +300F°. The secondary function of a rotary shaft seal … It also has better resistance to ozone, sunlight, and other atmospheric conditions. Common end use applications are industrial seals, Air Guns, Paintball Markers, pneumatic applications, and other high dynamic applications. Our oil seals are made with elastomers that are designed to minimize wear, improve seal … Oil Seals are used to seal around a rotating shaft and keep an oil-based lubricant inside an axle, engine, etc. This downloadable PDF contains comprehensive information on each profile of the Radial Seals product offering including a … Radial Wall 8) Seal Outer … 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. 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). Special Phenyl silicones can be used down to -148°F. Providing long-lasting sealing efficiency, they consist of a rubber sealing lip, metal case and a spiralled tensioning spring. Oil Seals are used to seal around a rotating shaft and keep an oil-based lubricant inside an axle, engine, etc. One is a cylindrical outer covering with an interference fit that seals … Providing long-lasting sealing efficiency, they consist of a rubber sealing lip, metal case and a spiralled tensioning spring. It separates oil or grease on the inside from dirt, dust and/or water on the outside. Send your drawings for quote or call to discuss product or material design … 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. Typically called out as "cast" urethane O-rings, these parts perform well in quick disconnects, high pressure hydraulic and water applications and in nail or riveting equipment. 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 … The optimized seal lip design uses a garter … It has a good resistance to ozone, high temperatures, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. CV75 Viton® Extreme is a premium peroxide cured fluoroelastomer that exhibits the broadest fluids resistance of any FKM fluoroelastomer. This elastomer is a copolymer of tetrafluoroethylene (TFE) and propylene. radial lip seals are contact seals. Wide range of oil seals. TODI Polyurethane is the material of choice to create longevity in products due to its resistance to abrasion and performance in punishing environments. Its outstanding tear resistance and abrasive resistance result in its slippery surface properties that make it advantageous for use in seals in moving systems such as mass spectrometer probes and valves. The best seal for challenging conditions. Ethylenepropylene-diene rubber (EPDM) produced using a third monomer and is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base. 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. 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.. Compounds range from standard Buna to the most extreme Simriz 498, a near chemically inert elastomer. Therefore is the radial force value the most important parameter by designing an oil seal. Size not listed or special requirements please click this link to Request a Price Quote. Operating temperature: -76° to +392F° (-60° to +200C°). The elastomer of the seal contacts the rotating element of the equipment and, over time, all elastomers will wear away. Radial Shaft Seals - Oil Seals We can supply custom molded designs for oil sealsin any material and in virtually any shape or size. It is resistant to aliphatic/aromatic hydrocarbons, polar fluids, hydraulic fluids, fuels/alcohols, strong bases, organic amines, and high pH fluids. When compressed between mating surfaces, an O-ring blocks the passage of liquids or gases. TCM108395-001 High Pressure Oil Seal 44.45-63.5-8.89mm TCM DMHUI Brand Rotary Shaft Seal … The primary function is to retain the bearing or system lubricant in the system to avoid leakage. -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. Surfaces, an O-ring blocks the passage of liquids or gases for radial oil seal systems high. Standard and non-standard sizes that are suitable for nearly all sealing applications to +200C° ): to. 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