Skf bearings catalogue pdf download skf bearing catalogue contains the standard assortment of skf rolling bearings typically used in industrial applications. Bearings catalogs and cad drawings services nsk global. There are many types of bearings, each used for different purposes. Ball bearings, as shown below, are probably the most common type of bearing. Roller bearings on the other hand are classified according to the shape of the rollers. It has a cn normal radial internal clearance for applications that do not involve thermal expansion, and its polyamidenylon cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise. Nsk 6006ddu deep groove ball bearing, single row, double sealed, contact type, pressed steel cage, normal clearance, metric, 30mm bore, 55mm od, mm width, 8000rpm maximum rotational speed, 8300n static load capacity, 200n dynamic load capacity. Super precision sealed angular contact ball bearings.
Nskhps high performance standard bearings for industrial machinery. You could say that the em type is a functional, multipurpose bearing for durable, lowspeed machines up to turbo generators running at maximum speeds. Bearings, are antifriction devices, each having different antifriction characteristics. Each bearing listing includes the appropriate dimensions. There was a bearing supplier in oz that had a pdf file available for downloading that had just about every bearing listed known to man and cross reference between manufactures as well as basic size. Nsk 6006ddu deep groove ball bearing, single row, double. Handling of bearings deep groove ball bearings d 3 200 mm angular contact ball bearings d 10 200 mm selfaligning ball bearingsd 10 100 mm cylindrical roller bearings d 20 200 mm tapered roller bearings d 15 200 mm spherical roller bearings d 25 300 mm. Ntn ucp212d1 bearing ntn angular contact ball bearings ltda. Nov 16, 2015 every bearing consist these type of numbers printed on them these represents. Ntn p206 bearing kyok radial shaft seals for general. Generally, bearings with a contact angle of less than. When the direction of the load weight being moved is at right angles to the shaft, it is called a radial load.
Zkl brand of bearings and bearing accessories enjoy the largest market share in the central europe, and is considered to be one of the topmost names amongst the. Ball bearing the most popular type of ball bearing has a single row of balls. In many cases, several factors have to be taken into account when selecting bearing type. Oct 07, 2016 there are different types of bearings specifically designed for applications depending on expected loads and the possibility of temperature fluctuations, contaminant exposure, and pressure. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
Ball bearings with shields or seals for protection are usually lubricated to last for the operating life. For example, look at wind turbine bearings and slewing rings. More substantial bearings of this type are used for the spindles of older and precision lathes e. Handling of bearings deep groove ball bearings d 3 200 mm. Deep groove ball bearings are the most common bearing type found in a wide variety of. I also have my dads old bearing interchange guide from thirty years ago that is handy sometimes too. Click on the download icon to download the report in the. Almost all types of rolling bearings can carry both radial and axial loads at the same time.
How to find type of bearing using bearing number quora. With this broad usage and professional acceptance, the skf general catalogue is generally considered to be the authoritative reference source of its type throughout industry. Skf 6002 bearing kfy manufacturing angular contact ball. It can be widened by using a different type of grease or. Resources to help you determine the right solution for your application. Ntn 6203 bearing carter angular contact ball bearings ltd. Roller bearing one variation of roller bearings the tapered roller is used. Notes 1 illustration a of the zz type shows the relatively small size bearing. Selection of bearing type each type of bearing has characteristic properties which make it particularly suitable for certain applications. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis. Assuming the common oil bath lubrication method, the bearing types are roughly ranked from higher speed to lower as shown in fig.
Nsk 695zz bearing ntn bearing angular contact ball bearings. As a general guideline, the basic procedure for selecting the most appropriate bearing is shown in the following flow chart. When you select a bearing type from the list, the bearing crosssectional drawing gets updated on the page. These include ball bearings, roller bearings, ball thrust bearings, roller thrust bearings and tapered roller thrust bearings. This movement is either rotary shaft rotating within a mount or linear one surface moving along another. International standardization of bearing numbers has been examined by iso but not adopted. Bearing types and application design ball bearings roller. Bearings are used to support shafts and allow them. Main parameters of all kinds of bearings are respectively listed in various bearing dimension tables of this catalog. Grease replenishing system for highspeed spindles finelub ii. Roller bearings have high radial load capacity and some designs can accept light axial. Ntn 6902 bearing ntn angular contact ball bearings s. All bearings are very unique in their construction and have special capabilities to carry loads.
The fag singlerow, open, angular contact bearing has asymmetric races with a 40degree contact angle to support both axial and radial loads. Bearings are mechanical assemblies that consist of rolling elements and usually inner and outer races which are used for rotating or linear shaft applications, and there are several different types of bearings, including ball and roller bearings, linear bearings, as well as mounted versions that may use either rolling element bearings or plain. This article describes what is a ball bearing, types of ball bearings shielded ball bearing, sealed ball bearing. They provide high precision and low friction and therefore enable high rotational speeds while reducing noise, heat, energy consumption and wear. The most common bearing application is the ball bearing. On the basis of load and groove cut, ball bearings are classified in the following types. It provides all the essential data designers need to safely and economically design all standard rolling bearings.
Ball bearing types permit smooth, lowfriction movement between two or more surfaces. The minimum and maximum values of bearing outer and bore diameters can be provided in the search box. A ball bearing is a rolling element bearing that used ball to maintain the separation between the bearing races. The bearing type can be selected by clicking on the select from list hyperlink. Ball and roller bearings cad data of model numbers given in the catalog is available as an electronic catalog. To provide the highest levels of quality and customer service, these products are available worldwide through skf sales channels. There are different types of bearings specifically designed for applications depending on expected loads and the possibility of temperature fluctuations, contaminant exposure, and pressure. Nsk 695zz bearing ntn bearing angular contact ball. When selecting bearings for any purpose, ultimately you want to be certain of. The fag rolling bearing catalogue on cdrom outshines the usual software catalogues, being a comfortable, electronic consulting system. Ball bearings can support moderate radial loads and moderate axial loads parallel to the shaft. Furthermore, different types of rolling bearings have their own individual. Fag 7200btvp angular contact ball bearing, single row, open.
Ball bearings have a niche area in the field of bearings. The width of these bearing is smaller than the bore diameter or ball. It is common for every bearing to be named based on its rolling element and the same applies to the ball bearings. You can also view our market and category specific catalogs below. The centrally flangemounted bearings designed with an enlarged housing surface zm7, em9s, em14sxs are a special type of bearings for smaller shaft diameters.
These components may be as large as 2 m in diameter and are often required to handle hundreds of tons. A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. Every bearing consist these type of numbers printed on them these represents. The centrally flangemounted bearings designed with an enlarged housing surface zm7, em9s, em14sxs are a.
If the specific bearing type is not known, reference the index in the back of the guide for the page number where the bearing is listed. The result of a single calculation or multiple calculations can be selected in the report. In a dialogue with windows you can quickly select the right fag rolling bearing for your applica. Bearing types and application design ball bearings. Search by part specification, ntn part number, competitor part number, or drill down in a specific product category to order parts or download cad illustrations. The check box can be selected to add the calculation result in the report. Bearings in this catalog are arranged by bearing type, with a size andor numerical listing. They are found in everything from inline skates to hard drives. Fag 7200btvp angular contact ball bearing, single row.
Ntn 6203lax30 bearing sgl angular contact ball bearings ltd. It can be widened by using a different type of grease or sealing material. Rolling bearings support and guide rotating or oscillating machine elements such as shafts, axles or wheels and transfer loads between machine components. To download a pdf document of this catalogue and for information about important. In addition to the single row design, there also are double row, angular contact and ball thrust bearings. Nsk 625z bearing ntn double row bearingsbower corp.
Each type of bearing has its own niche application area, and thus design engineers must be familiar with different types of bearings, and their applications and limitations. Warranty ntn warrants, to the original purchaser only, that the delivered product which is the subject of this sale a will conform to drawings and specifications mutually established in writing as applicable to the contract, and b. Information relating to the specific types of bearings. The brand zkl was founded in the year 1921 in the then czechoslovakia in central europe, and is more than 90 years old. The characteristics and uses of each type will be covered in chapter five. Here the bearing is a hard pad in the end of the shaft, and the pointed adjusting screw is hardened too and fitted with a locknut. In a tapered roller bearing, all center lines converge at a. As with all other types of machine elements, it is important to understand the fundamental operating principles of different bearings in order to select the. Aug 06, 2016 a ball bearing is a rolling element bearing that used ball to maintain the separation between the bearing races.
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