Sonl plummer block housings designed for oil lubrication 2. A bearing may be removed for periodic inspection or for other reasons. The oil air method also called the oil spot method, uses compressed air to transport small, accurately metered quantities of oil as small droplets along the inside of feed lines to an injector nozzle, where it is delivered to the bearing. Our new holland tractors workshop manuals contain indepth maintenance, service and repair information. The latest generation of skf supergrip bolt, for example, is based on the skf oil injection method developed in the early 1940s. If the mounting design allows space to press out the inner ring, this is an easy and fast method.
The oil injection kits contain an oil injector, 226400 e series, complete with high pressure pipe. Users can ask for more time, or demo the most recent upgrades by calling the company for that weeks password. The technical data are listed in the dimension table, see page 18. Engineering catalogue, available on cdrom or online at housing.
Accurate mounting of bearings, propellers and gears has. Skf spherical roller thrust bearings for long lasting performance. Feb 20, 2010 ive asked about this on the xbox board but im getting conflicting advice from my own researches so thought id come here and ask if anybody knows. It is important that hydraulic fluid with the correct properties is used when pressurising hydraulic nuts or using the skf oil injection method. Skf airdriven hydraulic pumps and oil injectors, thap skf. The larger sleeves have oil supply ducts and distribution grooves, enabling the user to inject oil between the sleeves and bearing bores and between the sleeves and the shafts. This cdrom gives a description of the method with the aid of pictures, animations and tables. These skf sleeves facilitate the use of the skf oil injection method. For larger bearings, the withdrawal forces are considerable. In this case, the withdrawal force should be imposed only on the inner ring fig. The injector is supplied with an oil reservoir in a compact carrying case. The 226400 e series is suitable for many applications using the skf oil injection method. Skf flybywire systems for aircraft and drivebywire.
Oil injection cdrom this cdrom calculation program computes easily the laborious manual calculations often necessary for the skf oil injection method. Iso tolerance h8 applies to coupling seatings from 25 90 mm. The method does not require keyways to be machined on the shaft, saving valuable time and money in materials and production. For more information on skf hydraulic methods and equipment, please see our oil power faqs section or our online catalogue on this site. The powerful skf oil injection method is applied to skf various types of rigid ok couplings, supergrip bolts, hydraulic rings and nuts, as well as flexible couplings offering our customers substantial savings in downtime for all industries and applications where they are used. This cdrom calculation program computes easily the laborious manual calculations often necessary for the skf oil injection method. Sep 03, 2010 sealed skf spherical roller bearings for demanding environments.
Full text of index of patents issued from the united states. Additionally, the cdrom provides theoretical details behind the method plus information on designing components, practical experiences, application examples and more. Indolosesquiterpene alkaloids from the cameroonian medicinal. Mec bp employs skf monitors for tankers and gas carriers skf has created a preventative maintenance programme for the bp shipping fleet to cut costs and decrease maintenance. Clicking the stock numbers that appear will bring up a detail page with dimensions and in many cases a product crosssection view and picture. Skf driveup method on cdrom in the skf interactive engineering cata logue. Skf jaw pullers easy and safe jaw puller operation. Ball bearings and automobile ball bearing authorized. One of the easiest mounting and dismounting procedures, the skf oil injection method is frequently used for larger sized bearings. Easily share your publications and get them in front of issuus. Skf maintenance and lubrication products industrial gp. Method for mounting preloaded bearings aktiegolaget, skf. An oil pump 12 is connected to the duct and oil pressure is injected in the circumferential groove 11 in accordance with the wellknown skf oil injection method, whereby the area between the contacting envelope surfaces of the shaft 2 and the inner race ring 7a is put under pressure. Skf coupling systems oil injection systems 3d cad models.
They enable the incorporated bearings to achieve maximum service life with less need for maintenance. To restrain the outer ring from turning in the circumferential direction, skf single row cylindrical roller bearings are also available with bearings with a tapered bore skf single row cylindrical roller bearings are produced as standard with a cylindrical bore. Oil ducts and distributor grooves for the oil injection method and the other one two thirds from the side at which the bearing is to be mounted andor dismounted. Methoxychlor is a white crystalline solid which is often dissolved in a liquid carrier such as diesel oil. Split plummer block housings, snl 30, 31 and 32 series. The supergrip bolt is designed for a maximum shear stress of 280 nmm 2 and a maximum axial stress of 350 nmm 2. List of file extentions page 1 prepared by yogesh dixit extension information a a a a a a a a00 a01 a01 a01 a02 a02 a03 a03 a03 a04 a04 a05 a05 a06 a06 a06 a07 a07 a07 a08 a08 a09 a09 a1 a1 a10 a11 a2 a21 a2a a2a a2a a2b a2bps a2c a2dom a2m a2m a2probps a2r a2w a3 a3 a31 a3d a3k a3l a3m a3w a41 a4l a4m a4p a4r a4w a51 a52 a5l a5w a5w a60 a64 a64 a65 a68 a6p a78 a8 a8 a86 aa aa aaa aaa. Skf driveup method pc program, available at or by downloading the ios or. The cdrom provides detailed instructions and practical information on how to use the skf oil injection method for mounting and dismounting bearings. Make a request and we will contact the manufacturer. Dismounting larger bearings with bore diameters of 80 mm and above with an interference fit on the shaft is considerably eased, if the skf oil injection method is used fig 9. Additionally, the program contains an extensive calculation module.
The skf range includes pressure gauges, reading up to 400 mpa 58,000 psi, which help ensure that the pressures and forces can be simply and accurately monitored. Skf maintenance products hydraulic nuts o i l p o w e r hmv e hmvc e hmv ea101. Immediate steps should be taken to limit its spread to the environment. Used original xbox samsung dvd drive, well known disc tray drawer sticking problem, simple enough solution.
Makes bearing mounting and dismounting an easy task. Sealed skf spherical roller bearings for demanding. Solid oil bearings investigations have shown that factors such as mounting, lubrication and maintenance. Development and experimental testing of a health monitoring. This can be done by entering the stock number if known, a shaft and bore combination or a shaft or bore alone. In these cases, the use of pullers with hydraulic assistance fig.
The primary hazard is the threat to the environment. Mounting and dismounting, using the oil injection method skf. The bolt slides out of the taper and the sleeve immediately regains its original diameter. Skf has pioneered the use of hydraulic techniques, such as the skf oil. The 729101 series of skf oil injection kits are suitable for many applications using the skf oil injection method. In istore you can search products, create a shopping list, enter orders, track orders, view availability and download price books. Ordinary mineral oil is then injected between the sleeves. When used in conjunction with skf pumps fitted with a digital pressure gauge, the unique design of the skf hmv e nuts allows the full advantages of the skf driveup method to be realised. Kodi archive and support file community software vintage software apk msdos cdrom software cdrom. Tractors new holland service repair workshop manuals. This demonstration unit can be used for presentation of various methods including the skf driveup method and skf oil injection method.
Prerecorded demonstration cd and output for analogue recording help. A funny website filled with funny videos, pics, articles, and a whole bunch of other funny stuff. Direct injection, turbo charged, air to air aftercooled. Driveup method cdrom the skf driveup method is used for mounting bearings with a tapered bore. With the oil injection method, oil under high pressure is injected via ducts and distribution grooves between the bearing and bearing seat to form an oil film. The technology has been advanced over the years to develop different connection systems with new mechanisms to save time and money, while increasing safety across a wide range of applications. Skf uses cookies on our web site to align the information shown as closely as possible to the visitors preferences and to tailor our web site user experience in general. Skf hydraulic pumps and oil injectors selection guide.
For reversing of the engine, the chain wheel floats in relation to the camshaft, which is driven through a. The bolt is threaded at both ends and has a tapered shank. Progress of steelmaking technology in japan over the last 100 years is overviewed covering hot metal pretreatment, primary steelmaking with open hearth furnaces, converters and electric arc furnaces, secondary refining of steel with degassers and ladle furnaces, and ingot and continuouscasting. With the increasing use of electromechanical microsystems, such as hard disk drives, cdrom drives, and dvd drives in the consumer electronics industry, there is a growing demand for quieter products.
Product page skf show all items product overview the oil injection kits contain an oil injector, 226400 e series, complete with high pressure pipe, pressure gauge, adapter. Accurate mounting of bearings, propellers and gears has never. Direct inventory transaction costing and reporting. The program allows the required calculations to be made in an easier way. Scope of delivery hand pump 4000 bar with 1,6 litre oil container, single stage, schaeffler technologies tpi 195. Cdrom 3600c 1 revision 3 december 1996 method 3600c cleanup 1. The oil injection kits contain an oil injector, 226400 e series, complete with high pressure pipe, pressure gauge, adapter block and a range of connection nipples all packed together in a sturdy plastic carrying case.
To further protect against the ingress of contaminants, skf taconite seals have a grease fitting to purge old grease and any trapped contaminants from the seal cavity, through the outboard seal. One of the easiest and most effective ways to dismount small to medium size bearings is to use a mechanical puller. Operators can use this to determine whether there are good reasons to change equipment such as injection pumps early. Oil ducts and distributor grooves for the oil injection method if the oil injection method is. Prior to packing, fag rolling bearings are dipped in anticorrisive oil. This oil film separates the mating surfaces and considerably reduces the friction between them and virtually.
Taconite heavyduty seals are available for all smaller sdaf housings, but not all housings in the extended range. Iso tolerance h8 applies to coupling seatings from. Basic coulomb friction model with isotropic friction is employed, according to din71902001 for oil injection method assembled pressfit shafthub connections, a coefficient of friction cof value0. A shaft member is prevented in a reliable manner and at low cost from coming off without involving an increase in size of a dynamic pressure bearing device. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Skf ok shaft couplings en by eriks nederland issuu. The skf oil injection method allows bearings and other components with an interference fit to be fitted and removed in a safe, controllable and rapid manner. In addition to mounting bearings on tapered seatings, the skf oil injection method can be. The oil injection method used in our ok couplings was developed by us in the early 1940s. The seals were developed using computer simulation, making full usage of the vast expertise within the skf. The skf driveup method calculation program is also integrated in the program. The outside of the sleeve is cylindrical and dimensioned for an initial clearance fit in the bolt hole corresponding to 0,05 to.
Skf lubricants get troublefree operation programme, by selecting the correct skf greases, you are assured of achieving maximum bearing life which translates into increased uptime and lower operating costs. Us20110192210a1 shaft member for fluid lubrication bearing. Bearings with tapered bore to remove spherical roller bearings from tapered journals, the oil injection method is recommended fig 10. This oil does not gum and harden and is compatible with all commercial rolling bearing greases.
The skf oil injection method o i l p o w e r the concept the preparation the action. Progress of steelmaking technology in japan over the last 100 years is overviewed covering hot metal pretreatment, primary steelmaking with open hearth furnaces, converters and electric arc. Cleanup metho ds are applied to the extracts prepared by one of the extraction methods, to eliminate sample interferences. Skf maintenance products skf methods and tools bearing arrangements mounting tools dismounting tools cylindrical. Cad download where to buy technical specification pdf view data table. Each kit contains an skf oil injector complete with a high pressure pipe, pressure gauge, adapter block and a range of connection nipples. Skf cylindrical roller bearings always in the lead prema.
Skf hydraulic pumps and oil injectors selection table. 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 solutionsori. Using an skf jaw puller helps ensure that no damage is caused to the bearing or to the bearing seating during dismounting. If a warranty exceeds the standard parts warranty, preferred will honor the term of the manufacturers warranty. The skf brand now stands for more than ever before, and means more to you as a valued customer. The use of the skf oil injection method saves considerable effort. May 03, 2016 by turning the puller spindle the bearing is easily removed from the cylindrical seating. Oil is injected to release the bolt from the sleeve.
In a thrust bearing section t, a lower end surface 2b of a shaft member 2 is made to be in contact with a thrust plate 9 to rotatably support the shaft member 2 in the thrust direction. Snl plummer pillow block housings in the 30, 31 and 32 series are robust and suitable for tough operating conditions. Injection method and the skf driveup method, for mounting bearings. As an alternative, the bolt can be pulled out from the sleeve with the tensioner mounted on the opposite side. Since that more than 30,000 couplings have been supplied to ships, power installations, etc all over the world. The tools for troublefree operation skf maintenance products. This oil reduces friction and force necessary for mounting, particularly when mounting in a dry state. Bearing pullers may be used separately or in various combinations to pull or push complete bearings or individual rings. Ordering preferred istore preferred istore is the preferred order entry method. The oil injection method is usually used for the withdrawal of. For oil lubrication, snl housings with oil seals housings for oil lubrication or split plummer block housings sonl series should be used. The results provide physically plausible information on the oil supply and its distribution.
It can cause illness by inhalation, skin absorption andor ingestion. To enable the hydraulic tools to suit most applications, skf has developed a range of accessories. The most common are the skf driveup method the skf oil injection method. Skf tmds 6 instructions for use manual pdf download.
Skf spherical bearing bearing mechanical reliability. For superprecision cylindrical roller bearings with a bore diameter d 80 mm, skf recommends the oil injection method. The skf oil injection cdrom this cdrom, publication number mp3601, contains a calculation program, which easily computes the calculations necessary for the skf oil injection method. For the first time, engineers can download the full software as opposed to a special limited version, says michael bussler, algors president and ceo. Each download comes with a builtin expiration of one week. The oil injection method used in our ok couplings was developed by us in the early. Frictional contact conditions are determined via the augmented lagrange method. This lookup tool allows you to quickly locate any active product in the current skf catalog.
Our understanding of local market needs, use of efficient it, logistics systems and support from knowledgeable skf engineers and specialists, are among the essential tools that make the us a valuable resource for customers. Western star workshop manual, supplement 14, may 2010 introduction page description for an example of a western star workshop manual page, see fig. In their original package rolling bearings are safely protected against external influences. In addition to mounting bearings on tapered seatings, the skf oil injection method can be also used for dismounting bearings mounted on either tapered or cylindrical seatings. Sealed skf spherical roller bearings are designed to fulfil high demands on sealing efficiency and operational reliability under difficult environmental conditions. Skf oil power oil power the skf oil injection method. Skf oil injection method cdrom the skf oil injection calculations made easy.
Coupling articles, news and companies related to coupling. Chemical and physical characteristics, production processes and production figures, main applications, toxicology and safety information are all to be found here in one single resource bringing the vast knowledge of the ullmanns encyclopedia to the desks of industrial chemists and chemical engineers. Skf offers a wide range of handoperated hydraulic pumps suitable for use with the hmv e nuts. The stem bark of polyalthia oliveri was screened for its chemical constituents using liquid chromatography high resolution mass spectrometry resulting in the isolation of three indolosesquiterpene alkaloids named 8. The skf oil injection method allows bearings and other components with an interference fit to be fitted in a safe, controllable and rapid manner. The ok couplings are manufactured in modern nccontrolled. Developing pressures up to 150 mpa 21,750 psi, the pumps enable the nuts to be pressurised in a safe and controllable way. An expansion sleeve with a corresponding tapered bore fits over the shank. We are skf authorized distributors, maintain the highest levels of service to serve the industrial aftermarket.
Failure analysis of the conical pressfit connections in a. The injector can be mounted directly onto the work piece or connected to an adapter block to make a floor standing model, making it easy to connect pressure gauges and high pressure pipes. The cams and couplings are fitted to the shaft by the skf oil injection pressure method, and the complete camshaft unit is driven by chain from the crankshaft. Complete highpressure kits, including oil injector, pressure gauge, 2,0 m highpressure pipe and a range of connection nipples.
282 436 270 562 1258 343 907 28 851 538 1534 1294 85 1357 648 1590 85 637 1326 1003 777 194 210 383 1103 285 768 1354 977 1181 1292 1088 905 26 290