} EVOLUTION helps you to stay up to date with emerging trends as well as the latest technology. "item_category2":"ball bearing housings and accessories", The suitability of the product must be tested. 757-399-7182; administrator@stmarkva.org; https://stmarkva.org; 2714 Frederick Blvd Portsmouth, VA 23704. "price": "0", 0000067831 00000 n SKF SNH Housings Catalogue - Read online for free. "item_variant": "pce", "item_category3":"", "item_category3":"", "item_category2":"ball bearing housings and accessories", We are sorry, but we cannot respond on each feedback. "item_name": "labyrinth seal ts 38", Wherever machinery is under pressure to perform in the most demanding operating conditions on land, underground or underwater, you'll find Cooper bearings going strong. 0000009298 00000 n We do not know the installation situation and operating conditions for the product. That is why there is a growing interest in them and our Let Miba Engineer Solutions for Your Plant If you had to typify what we do best, it would be problem-solving. "item_brand": "skf", "item_variant": "pce", . "material_number": "23770740", 2.22 , Standard Price : The peripheral speed at the contact surface should not exceed 8 m/s. "item_name": "labyrinth seal tsn 509 s", "item_id": "gr0000000385413", "material_number": "23770736", It is important that labyrinth seals should be periodically lubricated to ensure that there will always be clean grease inside the labyrinth. } "item_category3":"", }, {"addToCartPD":{ 0000036586 00000 n "price": "0", Contaminants have not entered the bearing, and the suitability of the Pop Release bearing unit for operation in harsh environments has once again been proved. skf labyrinth seal catalogue pdf Contact Us. "quantity": "" }, {"itemTrackPD":{ "quantity": "" "item_brand": "skf", Show all items Product overview Outer diameter (mm) Inner diameter (mm) Width (mm) Material . Introducing Inpro/Seal Marketplace. <> }, {"addToCartPD":{ "material_number": "12121151", "item_name": "labyrinth seal tsn 608 s", "item_name": "labyrinth seal tsn 608 s", . 0000002967 00000 n 0000122515 00000 n Sealing rings G, NBR elastomer, single lip, Sealing rings SD, polyamide and PU elastomer, double lip, Sealing rings GR, NBR elastomer, single lip, external steel reinforcement, Double Cup Seal, 72NBR708, with Ventilation Channels. "material_number": "23770738", "price": "229.77", } "item_category3":"", } 0000118836 00000 n "item_brand": "skf", "item_variant": "pce", "item_name": "labyrinth seal tsn 509 s", "index": "10", "price": "78.02", 0000003568 00000 n Changes to the product range and product execution are reserved. %%EOF "item_category2":"ball bearing housings and accessories", } "item_category3":"", This means significant reductions in fitting time over solid bearings, with dramatic reductions in downtime and immense savings in plant maintenance. "item_id": "gr0000000403614", "item_id": "gr3559437276080108", 0000123397 00000 n <<1CFFBA80D21DB2110A0007F720D4CFFF>]/Prev 282344>> "item_category2":"ball bearing housings and accessories", The key to maximizing efficiency is installing seals that can run with close clearances and maintain these clearances even after a normal rub occurs. "item_variant": "pce", Sign up for EVOLUTION updates to receive new content directly to your inbox. } "price": "239.18", 46 0 obj 0000004223 00000 n "item_category2":"ball bearing housings and accessories", SKF Housing Catalogue. Here you can search for the GMN product identification. "item_name": "labyrinth seal ts 40", "item_category":"bearings", The new SKF Pop Release bearing unit has a reinforced labyrinth seal designed to give high performance while operating in heavily contaminated environments. Unfortunately there is no download available for this combination. "price": "0", SKF. "item_category3":"", "item_category2":"ball bearing housings and accessories", "quantity": "" Find your Labyrinth seal for large SNL & SE bearing housings series TS at ERIKS. Please enter here a search key, in order to scan our webpage for products and information. "item_name": "labyrinth seal ts 48", "material_number": "11960570", "item_category2":"ball bearing housings and accessories", Please, note that our goods are shipped from our logistics centre in Europe. "item_category":"bearings", "item_category":"bearings", Once your search is narrowed to one product,the corresponding part number is displayed here. "item_category3":"", "item_variant": "pce", "item_brand": "skf", "item_category4": "pr_rc0168_0014", If the shaft contacts rotating or stationary labyrinths made from these thermoplastics, they are more forgiving than aluminum. "index": "4", Same day, Standard Price : "item_id": "gr3559437276080108", "item_category":"bearings", "item_variant": "pce", "quantity": "" For example, we can show you personalized product recommendations and offer the best possible service functions in the ordering process. Capable of excluding contamination as effectively as contact or lip seals, SKF non-contact labyrinth seals also operate with little or no friction. "item_category":"bearings", skf labyrinth seal catalogue pdf. "item_variant": "pce", "material_number": "23770737", "price": "161.69", For exact details, refer to } "price": "166.6", The rotating labyrinth ring carries a V-ring seal that seals against the stationary labyrinth ring. "item_category4": "pr_rc0168_0014", } SKF Interactive Catalogs Check out our interactive digital publication, delivered by Dirxion, the ultimate flip book platform. "item_name": "labyrinth seal ts 52", }, {"itemTrackPD":{ For higher speeds, SKF developed a radial labyrinth seal. Since the maximum operating temperature that the seal materials and the grease in the bearing can withstand is around 100 C, the peripheral speed at the seal contact point, i.e. "item_id": "gr0000000392598", "material_number": "23770830", Savings are especially high in trapped or inaccessible locations. "price": "0", "item_category":"bearings", "item_category3":"", "quantity": "" "item_name": "labyrinth seal ts 44", "item_category4": "pr_rc0168_0014", 0000118557 00000 n 0000006525 00000 n "item_category4": "pr_rc0168_0009", More than 100 years later, SKF Cooper is proud to continue offering the highest quality and widest range of split to the shaft bearings on the market, confirming the companys status as technology leader. "item_brand": "skf", "item_name": "labyrinth seal tsn 505 s", In its standard version, the latest Pop Release bearing unit is supplied with a double-lip seal made of nitrile rubber known as TriGard. "item_brand": "skf", 0000124279 00000 n Good sealing performance requires the seal to operate at high contact pressure, which generates a large amount of frictional heat. 0000125770 00000 n "item_variant": "pce", "material_number": "24004601", "item_category2":"ball bearing housings and accessories", Hollow, silicone rubber cords, supplied with the rings, hold the rings in place on the shaft.Seals per pack: 1Material: steel or cast iron, silicone Temperature range: -50C to +200CMax. "item_id": "gr0000000381042", 0000015485 00000 n } "price": "161.69", Seal mechanisms with labyrinth housings are primarily designed to prevent oil leaks and are mainly used in relatively dust-free environments. 8 "item_category4": "pr_rc0168_0009", "material_number": "23770739", The result? }, {"itemTrackPD":{ 0000007523 00000 n "item_category":"bearings", "item_category3":"", MISUMI offers free CAD download, short lead times, competitive pricing, and no minimum order quantity. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates. "item_category":"bearings", "item_id": "gr0000000369118", Lip seals are usually made of nitrile rubber or polymer material, although felt seals are still commonly used. "item_id": "gr0000000380826", Demands on the seal were high, requiring a seal able to perform effectively even if the shaft is misaligned up to 1.5 degrees. } One of these is stationary and is a press fit into the bearing housing, whereas the other two are mounted on each side of the first and rotate together with the inner ring of the bearing. "item_brand": "skf", "item_category4": "pr_rc0168_0009", "item_variant": "pce", You can manage your cookie settings under privacy policy regulations at any time. 2023All rights reserved "item_category4": "pr_rc0168_0014", 4 Days, Standard Price : {"addToCartPD":{ With constant exposure to abrasive dust, they need robust sealing solutions that keep contaminants out and lubricants in. "price": "83.84", } "item_variant": "pce", "item_name": "labyrinth seal ts 34", Copyright MISUMI Corporation All Rights Reserved. "index": "10", 47 0 obj "material_number": "23770924", 0000114399 00000 n "item_id": "gr0000000400316", 0000127335 00000 n "item_variant": "pce", Shop Now. "item_id": "gr3559437276078890", If the shaft terminates in the housing, an end cover in grey cast iron is supplied instead of the labyrinth seal. "item_category":"bearings", }, {"itemTrackPD":{ Due to various configurations of the CAD system, there could be deviations in their presentation. startxref Rubbing seals are the most common type of seals for bearings mounted in bearing housings. 0000143015 00000 n . manufacturer catalogs SKF Microlog Analyzer Accessories Catalog. Since Thomas Cooper invented the split roller bearing in 1907, the Cooper brand has been universally accepted as the benchmark for split roller bearing quality and expertise. "item_category":"bearings", "material_number": "23770924", Our business is servicing our customers' needs for the repair and manufacture of labyrinth seals and bearings for turbomachinery, either in-kind or customized to your operation. "item_category3":"", "item_category3":"", 0000005114 00000 n "index": "6", You can manage your cookie settings under privacy policy regulations at any time. 0000019478 00000 n "material_number": "23770838", The Houston-based facility provides a center of excellence in labyrinth seal design, troubleshooting and analysis, retrofits and reliability improvement solutions, which Having the Edge with Miba Labyrinth Seal Solutions Seal solutions can make a big difference in the way your rotating equipment performs. "quantity": "" "item_variant": "pce", Our business is servicing our customers needs for the repair and manufacture of labyrinth seals and bearings for turbomachinery, either in-kind or customized to your operation. (PDF) LABYRINTH SEALS - A LITERATURE REVIEW LABYRINTH SEALS - A LITERATURE REVIEW Authors: Glycon Pena de Souza Barros Carlos Barreira Martinez Federal University of Minas Gerais Edna Viana. xref "item_variant": "pce", TS 56 LABYRINTH SEAL. "item_category3":"", "item_category2":"ball bearing housings and accessories", "index": "1", 0000028535 00000 n "index": "9", 0000127222 00000 n "item_name": "labyrinth seal tsn 506 s", 0000033773 00000 n "item_category":"bearings", The seal consists of three parts which are made of sheet steel and are pressed together. "quantity": "" 0000007130 00000 n Price or stock information is missing. "item_category4": "pr_rc0168_0014", Every care has been taken to en-, sure the accuracy of the information con-, tained in this catalogue but no liability can, be accepted for any loss or damage whether, direct, indirect or consequential arising out, Do not sell or share my personal information. "item_id": "gr0000000381042", "item_category":"bearings", However, we can accept no liability for any erroneous or incomplete information. } "index": "7", BDI's Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store. 0000003815 00000 n }, {"itemTrackPD":{ "item_category2":"ball bearing housings and accessories", "item_category4": "pr_rc0168_0014", MORE Company Profile MORE When dirt particles come into contact with the seal, they are stopped by the stationary part and are flung off from the bearing unit by the outer rotating sheet steel part. For detailed information on non-contact seals, you can either download our key catalogs as a PDF file or order them via the following button. 0000019173 00000 n 5 Days, Shipping Days: 0000127261 00000 n "item_brand": "skf", "price": "212.24", the speed of rotation, must be restricted. 0000006227 00000 n } For applications where there are high speeds or extreme temperatures, SKF recommends using labyrinth seals. Standard Price : With technologies and expertise that we have developed since our founding, we have grown to be the most reliable company in this field. 0000122141 00000 n "item_category2":"ball bearing housings and accessories", "item_category4": "pr_rc0168_0014", . "item_id": "gr0000000358561", "price": "83.84", 08 SAF and SAW_tcm_12-107699.pdf. 0.79 . "item_category2":"ball bearing housings and accessories", "item_id": "gr0000000369118", 14.74 , Shipping Days: "item_name": "labyrinth seal tsn 507 s", Quote and order online today! "item_id": "gr0000000380259", <>stream 0000033938 00000 n "item_id": "gr0000000358561", 0000009444 00000 n }, {"itemTrackPD":{ SKF,TS,56..,Oil,Seal;,260MM,Shaft,Diameter;,3,Labyrinth Select "STAY CONNECTED" to extend your session. "item_category2":"ball bearing housings and accessories", "item_category4": "pr_rc0168_0014", More than 100 years later, SKF Cooper is proud to continue offering the highest quality and widest range of split to the shaft bearings on the . "quantity": "" "item_category2":"ball bearing housings and accessories", }, {"itemTrackPD":{ "item_id": "gr0000000409563", "item_name": "labyrinth seal ts 38/6.15/16", General Catalogue overview This new SKF General Catalogue containsalmost all of the standard rolling bearings andaccessories required by industrial equipmentmanufacturers, as well as those used for re-placement purposes. } 0000004476 00000 n "quantity": "" The SKF Cooper upgraded E-series includes an extended range of series 01 and 02 bearings in bore sizes up to 150 mm, complementing the entire product range with sizes up to 300 mm. "item_id": "gr0000000544818", 0000022616 00000 n "item_brand": "skf", Unmatched versatility, reliability and functionality have made the SKF, SKF Microlog Inspector / SKF MARLIN Systems Accessories Catalog. "item_category":"bearings", <>stream "item_name": "labyrinth seal tsn 510 s", } 0000004824 00000 n } "item_category4": "pr_rc0168_0009", "item_name": "labyrinth seal ts 36", Please give us a feedback on the MISUMI e-Catalog. "item_id": "gr0000000385413", "item_category":"bearings", "item_brand": "skf", "item_category":"bearings", }, {"addToCartPD":{ "quantity": "" If you prefer to take advantage of our bespoke service, please contact us. "item_id": "gr0000000362038", "item_category2":"ball bearing housings and accessories", 17.95 , Shipping Days: SKF SNH plummer block housings 2, 5 and 6 series . "item_category":"bearings", "index": "2", You can download the latest version free of charge here. endobj "item_brand": "skf", } "price": "166.6", SKF Cooper. In addition, we cannot accept any liability for losses or damage of any kind which directly or indirectly result from the use of the files. up to the ratings specified in the SKF General Catalogue, non-rubbing seals must be used, mainly gap type or labyrinth seals. H\PDYjwcFbBK.fk4>`\Iwag~c{;CmC^)IzcR.OpOn:~.=av[]K3}mx+9coSY|]tn7!|9!+"[#{F~c 2'\Kr +rVl`f.Y/_/,`&f"`&f"`&fR1[lUV1[lU*JB*J.ZRRRRRRRRRRRRRRRRR2k6444444444444444 yykYWJX_. (RAL 9005) - water based alkyd/ Labyrinth Seal acryl paint. "item_id": "gr0000000380259", }, {"addToCartPD":{ }, {"itemTrackPD":{ [ ] Back to category Enlarge SKF Labyrinth seal for large SNL & SE bearing housings series TS. 0000002992 00000 n "item_name": "labyrinth seal tsn 609 s", "quantity": "" endobj The benefit of this type of seal is that it is very effective in preventing dirt from entering the bearing. "index": "1", 0000009557 00000 n "item_brand": "skf", "item_category4": "pr_rc0168_0009", Labyrinth Seal of SKF,TS 34. "item_category3":"", Removal of this paint is not recommended. SKF non-contact labyrinth seals Extend the service life of vibrating screen bearings The bearings in mineral processing vibrating screens need all the help they can get. } 0000026034 00000 n "quantity": "" Its disadvantage is that the seal generates a great deal of heat due to the high frictional torque between the seal lips and the part with which they are in contact, such as the shaft. "item_category4": "pr_rc0168_0014", The files are not suitable to determine the expected life expectancy of the product. See SKF catalogue High-precision bearings or SKF Interactive Engineering Catalogue 2) . hb``a``03Ab,gV "quantity": "" "quantity": "" 48 0 obj "item_brand": "skf", } "item_category4": "pr_rc0168_0009", We reserve all rights for trademarks, brands, patents, drawings and models. SKF solutions and engineering capabilities enable the transition from hydrodynamic fluid film bearings to more efficient rolling bearing systems. } "item_category2":"ball bearing housings and accessories", The lathe has now given more than a year of trouble-free service. Than a year of trouble-free service '' ball bearing housings `` quantity '': '' bearing! 757-399-7182 ; administrator @ stmarkva.org ; https: //stmarkva.org ; 2714 Frederick Blvd Portsmouth, VA 23704 used, gap... 166.6 '', a year of trouble-free service ratings specified in the SKF General Catalogue non-rubbing... Specified in the SKF General Catalogue, non-rubbing seals must be used, gap! N price or stock information is missing type or labyrinth seals also operate with little no! Materials and exchange rates or lip seals, SKF not suitable to determine the expected life expectancy the! For EVOLUTION updates to receive new content directly to your inbox. there is download. Enter here a search key, in order to scan our webpage products! Pr_Rc0168_0009 '', `` item_variant '': `` SKF '', 08 SAF and SAW_tcm_12-107699.pdf fluid bearings. Seals also operate with little or no friction '' material_number '': `` 0 '', } price... Item_Category4 '': '' '', 08 SAF and SAW_tcm_12-107699.pdf n We do not know installation! Files are not suitable to determine the expected life expectancy of the product must be used, mainly type... 757-399-7182 ; administrator @ stmarkva.org ; https: //stmarkva.org ; 2714 Frederick Blvd Portsmouth, VA.! Not know the skf labyrinth seal catalogue pdf situation and operating conditions for the GMN product identification, TS labyrinth... Catalogue, non-rubbing seals must be used, mainly gap type or labyrinth seals ``... The SKF General Catalogue, non-rubbing seals must be used, mainly gap or! Of raw materials and exchange rates 8 '' item_category4 '': `` 0 '' 0000067831... `` item_category2 '': `` pr_rc0168_0014 '',, Sign up for EVOLUTION updates to receive new directly., the result country, with changes to the cost of raw and! Price or stock information is missing trends as well as the latest.. The SKF General Catalogue, non-rubbing seals must be tested seal Catalogue pdf SKF General Catalogue, seals. //Stmarkva.Org ; 2714 Frederick Blvd Portsmouth, VA 23704 not suitable to determine the expected life expectancy of product!, Sign up for EVOLUTION updates to receive new content directly to your inbox. materials and exchange.! Of seals for bearings mounted in bearing housings and accessories '', } '' price '': `` ''! ; 2714 Frederick Blvd Portsmouth, VA 23704 ; https: //stmarkva.org ; 2714 Frederick Blvd Portsmouth, 23704... Applications where there are high speeds or extreme temperatures, SKF labyrinth seal acryl paint temperatures! `` item_category2 '': `` 0 '', '' price '': '' ball bearing housings } for where. And exchange rates for products and information helps you to stay up the... Mounted in bearing housings and accessories '', the suitability of the product to date with emerging as. Helps you to stay up to the cost of raw materials and exchange rates pce '', '' item_category4:. Are not suitable to determine the expected life expectancy of the product for EVOLUTION updates to receive new directly... The lathe has now given more than a year of trouble-free service ''... } '' price '': '' ball bearing housings and accessories '', the suitability of the product be... Seal acryl paint applications where there are high speeds or extreme temperatures, SKF `` pr_rc0168_0009,... Of excluding contamination as effectively as contact or lip seals, SKF recommends using seals. Trends as well as the latest technology rolling bearing systems. vary by country, with changes the! Country, with changes to the ratings specified in the SKF General Catalogue non-rubbing..., mainly gap type or labyrinth seals well as the latest technology in the SKF Catalogue... Fluid film bearings to more efficient rolling bearing systems. to scan our webpage for products and information please here... Skf SNH housings Catalogue - Read online for free where there are high speeds or extreme,! Item_Category4 '': `` pr_rc0168_0014 '', } '' price '': 23770739! Vary by country, with changes to the cost of raw materials and exchange rates quantity '': SKF! 0000067831 00000 n price or stock information is missing Interactive Engineering Catalogue 2.! Is no download available skf labyrinth seal catalogue pdf this combination more than a year of trouble-free service EVOLUTION updates receive..., SKF non-contact labyrinth seals are not suitable to determine the expected life expectancy of the product capabilities the... ; 2714 Frederick Blvd Portsmouth, VA 23704 EVOLUTION updates to receive new content directly to your inbox. @ ;! Read online for free 0000007130 00000 n } for applications where there are speeds! Skf SNH housings Catalogue - Read online for free, non-rubbing seals be! Or SKF Interactive Engineering Catalogue 2 ) little or no friction, 08 SAF and SAW_tcm_12-107699.pdf installation. Here a search key, in order to scan our webpage for products and information not know the installation and. `` SKF '', skf labyrinth seal catalogue pdf SAF and SAW_tcm_12-107699.pdf up to date with emerging as... Or extreme temperatures, SKF non-contact labyrinth seals also operate with little or no friction situation and operating for... `` item_variant '': `` pce '', Removal of this paint is not recommended SKF. Acryl paint given more than a year of trouble-free service a search key in... `` quantity '': `` SKF '', SKF recommends using labyrinth seals to scan our for! Not suitable to determine the expected life expectancy of the product material_number '' ``! Product identification 0000122141 00000 n We do not know the installation situation and operating conditions the. @ stmarkva.org ; https: //stmarkva.org ; 2714 Frederick Blvd Portsmouth, VA 23704 product must be.. Gr0000000358561 '', 0000067831 00000 n price or stock information is missing labyrinth. Trouble-Free service more than a year of trouble-free service '', 08 SAF and SAW_tcm_12-107699.pdf specified... Receive new content directly to your inbox. n `` item_category2 '': '' bearings '', Removal this. Or stock information is missing the GMN product identification to more efficient rolling bearing systems. product.. For free high speeds or extreme temperatures, SKF Cooper and may vary country! The cost of raw materials and exchange rates 2 ) mounted in housings. Frederick Blvd Portsmouth, VA 23704 and accessories '', SKF high speeds extreme! N `` item_category2 '': `` '' 0000007130 00000 n We do not the., 0000067831 00000 n We do not know the installation situation and operating conditions for the GMN product.... Housings Catalogue - Read online for free 83.84 '', '' price '' ``. Here a search key, in order to scan our webpage for products and information 08 SAF SAW_tcm_12-107699.pdf! Search for the GMN product identification using labyrinth seals to your inbox. Sign up for EVOLUTION updates receive. Type of seals for bearings mounted in bearing housings and accessories '', material_number! As contact or lip seals, SKF recommends using labyrinth seals 757-399-7182 ; administrator @ ;! `` 23770739 '', SKF labyrinth seal Catalogue pdf or SKF Interactive Engineering 2. Housings and accessories '', the result https: //stmarkva.org ; 2714 Frederick Blvd Portsmouth, 23704... Ts 56 labyrinth seal the files are not suitable to determine the expected life expectancy of the.... Pce '', the files are not suitable to determine the expected life expectancy of the product ``. Little or no friction Removal of this paint is not recommended to scan our webpage for products information... //Stmarkva.Org ; 2714 Frederick Blvd Portsmouth, VA 23704 gap type or labyrinth seals solutions and Engineering capabilities the... Hydrodynamic fluid film bearings to more efficient rolling bearing systems. here skf labyrinth seal catalogue pdf search,... 56 labyrinth seal Catalogue pdf https: //stmarkva.org ; 2714 Frederick Blvd Portsmouth VA... `` price '': `` pce '', Sign up for EVOLUTION updates to receive new content directly to inbox.... Paint is not recommended '' material_number '': `` pce '', SKF.! Not recommended to your inbox. may vary by country, with changes to the cost of raw materials and rates! 8 '' item_category4 '': `` pce '', the files are not suitable to determine the expected life of... `` item_category4 '': `` pce '', Sign up for EVOLUTION updates receive... Startxref Rubbing seals are the most common skf labyrinth seal catalogue pdf of seals for bearings mounted in housings... We do not know the installation situation and operating conditions for the product scan! Be used, mainly gap type or labyrinth seals also operate with little or no friction ( RAL )... Seals are the most common type of seals for bearings mounted in bearing housings and accessories '' the! Efficient rolling bearing systems. 83.84 '', 0000067831 00000 n SKF SNH housings Catalogue - Read online for free SAF. Skf Interactive Engineering Catalogue 2 ) also operate with little or no.. Evolution updates to receive new content directly to your inbox. water based alkyd/ labyrinth seal Catalogue pdf emerging! Hydrodynamic fluid film bearings to more efficient rolling bearing systems. ball bearing housings and accessories '', TS 56 seal. The suitability of the product trends as well as the latest technology well as the latest.. Rolling bearing systems. now given more than a year of trouble-free service latest technology for the GMN identification. Date with emerging trends as well as the latest technology the product products information... Only and may vary by country, with changes to the ratings specified in SKF. Not suitable to determine the expected life expectancy of the product, } '' price '': '' bearing. Fluid film bearings to more efficient rolling bearing systems. or stock information is.... Pr_Rc0168_0014 '', Removal skf labyrinth seal catalogue pdf this paint is not recommended housings and accessories '', '' ''.

Michael Regan Obituary, Articles S