Industrial seals expert the sealing solution knowledge blog. Ptfe seals for screw compressors addison, illinois. Distributor of orings, minnesota quad rings, hydraulic seals, ucups, piston cups, vee packings, wipers, lathe cuts, teflon. Also company can supply various kinds of bearings according to the customers requirements. While skf maintains its leadership as the hallmark of quality bearings throughout the world, new dimensions in technical advances, product support and services have evolved skf into a truly solutionsoriented supplier, creating greater value for. Skfs offer ings of sealing solutions support virtually every industrial sector. Skf 925 catalogue this catalogue of skf products has been compiled for the canadian market and relates to skfs stateoftheart technology and production capabilities. Skf group which was founded in sweden in 1907 is the largest global supplier of ball bearing and roller bearing. Fag ina export from germany all you need from germany. Our products are sold well in middle east asia, southeast asia, europe and usa, and have earned high praise from clients. Product descriptions are followed by product tables. Vat add to basket 6303c3 fag 6303c3 deep grooved ball bearing open 17x47x14. Skf industrial shaft seals catalogue waikato bearings.
Skf 5244e chicago rawhide industrial seals accent bearings. The skf speedisleeve is produced for shaft diameters up to and including 203 mm. Skf wear sleeves are available in two different designs, depending on size. Shaft seals for power transmission support almost every industrial application from hilltop wind turbines to desktop machine tools. All of our products skf nnc 4928 cv are held in stock within our own warehouse, for same day worldwide despatch, for delivery usually within 1 to 3 working days. This edition of the industrial shaft seals catalogue supersedes the one published in 2006 publi cation number 5300. Differ ent seal types within these groups are described the skf, radial shaft seals cassette seals. A wide variety of conical roller bearing options are available to you, such as number of row. Deep groove ball bearing 6308nskf 40x90x23 mm 123bearing. Skf radial shaft seals made of ptfe offer improved performance in air compressors. Different seal types within these groups are described with their respective design, materials and applications.
About 3% of these are deep groove ball bearing, 0% are spherical roller bearing, and 61% are taper roller bearing. These environments can be damaging to shaft seals due to dirt particles eventually penetrating the shaft sealing area. Radial shaft seals small diameter seals skf small diameter radial shaft seals are the most common seals and are used for shaft diameters ranging from 3 to 203 mm 0. Optimal contact conditions the internal geometry of skf single row cylindrical roller bearings is special in two very significant ways. To provide effective and prolonged sealing, they must first be installed properly. A dynamic radial seals dynamic radial seal creates a barrier between surfaces in relative motion. Skf interactive engineering industrial shaft seals. Tamil nadu electricity board tneb, tamil nadu generation and distribution corporation limited tangedco, tamil nadu transmission corporation limited tantransco. Wholesale brand skf nnc 4928 cv spherical roller bearings, cheap skf nnc 4928 cv price agent, sizes, supplier. Skf spherical roller thrust bearings for long lasting performance. Air compressor shaft seals during normal operation of an oilinjected screw compressor, the shaft seal prevents contaminant ingress, and at shutdown keeps pressurized air and oil where they belong. Free download skf bearing catalogue catalog,pdf,xls,doc. Great service and quality bearings skf nnc 4928 cv dont have to mean high prices.
Bearing house pretoria cc is a an authorised skf distributor based in rosslyn east, pretoria. Skf has more than 100 years of experience in various industries and. Skf, fag, nsk, ina, timken, ntn, nachi, koyo, iko and so on. The company was established in 1991 and have product knowledge of over 20 years. Fag bearing has the most complete product outline in rolling bearing industrypage1. We are the professional exporter and distributor of skf nnc 4928 cv dealer, factory, cost bearing a is a leading online supplier and distributor of over 1,000,000 bearings and ancillary products, from.
In general terms, a radial shaft seal is a barrier with four main functions images 14. Skfindustrial shaft seals free ebook download as pdf file. An optional frontlip spiral can be added for superior oil retention. Seals are critical because they sealin the necessary case. Our price match promise means that if you find any of our products online elsewhere at a cheaper. We supply good quality of fag bearing and excellent aftersale service of fag bearing. This is the primary type of seal described in the skf seal handbook. A genuine cr skf parts not generic 2 shaft diameter278 o. Description of this ecatalog download this ecatalog. Often taken for granted, these seals need protection from undue stress and wear because they can make the. This will begin to erode the elastomer, altering the shaft surface. Ball, roller, cylindical, tapered, needle roller and spherical bearings. Our stepbystep guide can help you perform shaft seal installation.
Tolerances excluding particular request of customers the four row cylindrical roller bearings with cylindrical bore or tapered bore have a dimensional accuracy corresponding to tolerance class p6 and a running accuracy to tolerance class p5. Skf cylindrical roller bearings always in the lead. Free download skf bearing catalog,pdf,xls,doc, view skf. Skf hydraulic seals which are available from your local. Skf radial shaft seals have garter springs skf radial shaft seals are manufactured with made of drawn carbon steel or stainless steel the outside diameter tolerances given in table x 3 crnin 17 8, material no. Designations of all skf metric radial shaft seals specify shaft diameter, housing bore diameter and nominal seal width bore depth for hsf and hs seals in millimetres, followed by design and the. Industrial shaft seals industrial bearing distributors. Engineering360 is a search engine and information resource for the engineering, industrial and technical communities. They are all available with a variety of options and clearances. The crosssection shown below identifies the most common parts of a shaft seal.
Free download skf bearing catalogue catalog,pdf,xls,doc, view. Fourrow cylindrical roller bearings for rolling mills. One is the extremely thinwalled skf speedisleeve which allows replacement seals of the same size as the original seals to be used. The leader singapore leading authority on tapered roller bearings. Depending on the bearing design, skf ball bearings are available in four performance classes. Skf industrial shaft seals free ebook download as pdf file. These seals are available in a wide range of designs and materials to meet the varying demands of different applications.
The data may differ from that shown in earlier catalogues because of redesign, technological developments or revised methods of calculation. The skf beyondzero product portfolio is the latest example of what skf has to offer in this area. Skfindustrial shaft seals bearing mechanical materials. Skf 925 catalogue this catalogue of skf products has been compiled for the canadian market and relates to skf s stateoftheart technology and production capabilities. For information about lead times and deliveries, contact your local skf representative or skf authorized distributor. We help you quickly find industrial parts, specifications and services. Skf interactive engineering industrial shaft seals principles of sealing selection and application cr radial shaft seals radial shaft seals with low cross sectional height cr mechanical seals vring seals cr axial clamp seals sealing and spacing washers cr wear sleeves. Cr radial shaft seals, type hms5 rg and hmsa10 rg are stocked in a wide range of sizes, please contact. The large diameter seals, for shaft diameters above 200 mm, provide special features and are intended for use in heavy and largesize engineering applications, which require either very large or specially designed seals. The skf brand now stands for more than ever before, and means more to you as a valued customer.
Opmcbrnhtatore001data421 free ebook download as excel spreadsheet. Skf spherical roller thrust bearings for long lasting. Detailed information on skf seals can be found in the catalogues. To provide the highest levels of quality and customer service, these products are available worldwide through skf sales channels. Shanghai ding test is located in chinas largest industrial base, the largest foreign trade port of shanghai, with a strong community is to develop into a considerable size of the bearing trading company. Skf industrial shaft seals and accessories are divided into three main groups. Skf ball bearings come in a wide variety of types, designs, series, sizes, variants and materials. Fag ina miniature ball monorail guidance systems fag linear recirculating ball bearing units fag track roller guidance systems fag fag linear roller bearings welcome to our website for hydraulic seals and perma lubricators. A wide variety of conical roller bearing options are available to you, such as single row, double row. For the aerospace market, skf provides radial lip shaft seals for rotor systems. Read more about the skf industrial shaft seals grizzly supplies offers. Cr industries, skf shaft oil seal 19301, 2 shaft, new was been used on markets bearings, transmissions, gearboxes, belts, chain and related products, and offers a spectrum of powertrain rebuild and repair services. Fourrow cylindrical roller bearings are not designed to accommodate any misalignment. Hwa tore 001 data 421 free ebook download as excel spreadsheet.
1445 15 72 1489 58 302 603 1236 686 322 996 1522 666 641 1129 806 1244 1374 207 1156 1486 525 21 1084 329 238 1104 643 396 436 40 32 242 311 1345