Bearings skf manufactures virtually every type of ball and roller bearing. Skf ball bearings catalogue sizes chart nodes bearing. As a skf bearing distributor, node have skf deep groove ball bearing, angular contact ball bearing, selfaligning ball bearing, super precision ball bearing in our stock. Skf first used peek, a partiallycrystalline thermoplastic fig. Ball bearings dodge ultra kleen mounted ball bearings are primarily designed for radial loading. Skf ball bearings come in a wide variety of types, designs, series, sizes, variants and materials.
Hs high speed small ball bearing, double relieved hss high speed ball bearing sealed hc high speed ball bearing, ceramic balls hcs high speed ball bearing, ceramic balls, sealed b7008cb. Skf bearing part number system ahr international ball. Examples and the applicable options for skf single row deep groove ball bearings are given below. Skf deep groove ball bearing nomenclature nodes bearing. The boundary dimensions of skf double row deep groove ball bearings are in accordance with iso 15. However, they have the capacity to carry thrust loads and combined radialthrust loads. Deep groove ball bearings with flanged outer rings correspond to ordinary ball bearings with snap rings. Skf bearingpart number system nomenclature a h r international. Dul series 719 light series 70 medium series 72 heavy series bore diameter 00 10 mm 01 12 mm 02 15 mm 03 17 mm 04 45 20 mm contact angle c 15 degree e. Angularcontact ball bearing with contact angle of 30. They provide stiff bearing arrangements and are able to accommodate tilting moments. Interchange single row deep groove ball bearings description interchange nsk skf torrfaf fag mrc. Shield sealed or shielded bearings snapring groove in outer ring noncontact rubber seal contact rubber seal consists of inner and outer rings, balls, and cage. Highspeed, b design, sealed as standard 48 pages superprecision angular contact ball bearings.
Skf single row angular contact ball bearing sets hold their original builtin clearances and preloads for extended operating times. Nomenclature chart 86 ballscrew support bearings 8891 bsbu d standard and heavy duty bearings 92,93 bsbu q standard and heavy duty bearings 94,95. 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. Principles of bearing selection and application angular contact ball bearings cylindrical roller bearings double direction angular contact thrust ball bearings axialradial cylindrical roller bearings angular contact thrust ball bearings for screw drives precision lock nuts gauges indexes 1. Ball bearings with outside diameters greater than or equal to 9. The mounting and dismounting section has been expanded to include. One seal or shield type bearings may have a seal groove on the other side. Skf cooper split spherical roller bearings are manufactured to iso normal precision and running accuracy. Ball bearings sph erical roller bearings t a p ered roller bearings t h r u s t bearings sp li t p illo w bloc k s s u p er p recision bearings rolling m ill bearings l inear m o t ion e ngineering sec t ion 9 nomenclature ball thrust bearings interchange ball thrust bearings description interchange nsk skf fag single direction 511xx. Single row angular contact ball bearings skf single row angular contact ball bearings fig.
The complete skf bearing nomenclature may consist of a basic designation with or without one or more supplementary designations. Designed as metric bearings, our deep groove ball bearings follow iso standards and are dimensionally interchangeable with competitor metric products. However, a miniature ball bearings with the code 608ddwmc3e has a bore size of 8 mm and a spherical roller bearing designated as 230560 cam e4 has a bore size of 560 mm. Angular contact ball bearings single and double row. An example and the applicable options for spherical roller bearings are given below. The designations of most skf rolling bearings follow a system that may consist of a basic designation with or without one or more prefixes andor suffixes. Skf bearing housings and roller bearing units pub bup1 186en. Skf bearing product catalogue online nodes bearing.
Skf explorer bearings are characterized by a number of technical improvements some of which are listed below. Nomenclature guide to common bearing types for reference use only. How to identify bearings by bearing number calculation. J102020g mf miniature metric bearing with special dimensions and flanged outer ring mr. The bearings are nonseparable and the bearing rings have one high and one low shoulder. Double direction angular contact thrust ball bearings.
An skf 6210 angularcontact ball bearing has an axial load f a of 1780 n and a radial load f r of 2225 n applied with the outer ring stationary. Peek the high performance cage material the use of peek polyetheretherketone as a cage material for ball and roller bearings is not new. The designations of most skf rolling bearings follow a system that may consist of a basic designation with or without one or more prefixes andor suffixes basic bearing designation system. D9skf dg ball bearings w groove seals shields, but w out the same. Skf bearing designation nomenclature nodes bearing. Hr 32210 j j lubrication hole on the same side as the mounting screws or eccentric collar lock, example. Nsk bearing nomenclature prefixes and suffixes can have different meanings depending on the nsk bearing series in question. The flange extends around the entire circumference of.
All skf precision bearings catalogs and technical brochures. Skf mobile apps are available from both apple app store and. F 684 zz mc3 ns7l hr for tapered roller bearings and deepgroove ball bearings. To prove peeks resistance to aging, tests were conducted in accordance with mil spec 26399. Skf ball bearings, roller bearings, track runners, plain bearings, bearing housing, linear motion skf has a unique understanding of rotating equipment and how machine components and industrial processes are interrelated. Metric, angular contact, light metric, angular contact, medium. The standard assortment of skf double row angular contact ball bearings. Ball riding nylon retainer nylon ball riding retainer is designed for durable, quiet operation. The extended product line includes a complete offering of open, shields, seals and snap ring combinations. Bearings for universal pairing suffix cb are the standard skf bearings. N bearing inner and outer ring narrower than standard. Deep groove ball bearings 26 product details boundary dimensions in accordance with iso 151998 tolerances normal, abec 1 p6 skf explorer running accuracy up to 52 mm o.
The mounted internal radial clearance of the split bearing is slightly more or less than the mounted clearance of a standard cn spherical roller bearing mounted on an adapter sleeve. To download a pdf document of this catalogue and for information about important updates, go to go17000. Standard series bearings can be customized to include many. Skf bearings catalogue pdf download skf bearing catalogue contains the standard assortment of skf rolling bearings typically used in industrial applications.
The maximum recommended load which can be applied is limited by various components in the system, such as bearing, housing, shaft attachments, speed and life. Accurate bearings interchange guide, courtesy pdf new departure hyatt ball bearing part number system gizmologist notes on ball bearing nomenclature skf specific suffix information the designation suffixes used to identity certain features of skf deep groove ball bearings are explained in the following. A wide assortment of plain bearings, rod ends and bushings are also available to satisfy various oscillating movement needs. J102020g mf miniature metric bearing with special dimensions and. Internal clearance skf double row deep groove ball bearings. They are available in various cross sections and satisfy a huge variety of operating conditions and application performance requirements.
Improved bearing steel skf explorer bearings feature an extremely clean and homogenous steel with a minimum number of. To provide the highest levels of quality and customer service, these products are available worldwide through skf sales channels. Skf bearing suffix identify designs or variants, which differ in some way from the original design or from the current basic design. A single row bearing is typically adjusted against a second bearing. Faf fag fag ina ina mrc bearings mrc manufacturer abbreviation new departure hyatt ndh normahoffman nh ransome hoffman pollard ltd rhp rollway bearings rwy skf bearings skf the torrington company tor series page series page series page ct 44 rn 711 ru5300 710.
Seals shields ff mrc shield designation skf z metal backed one side of bearing also skf 2z rs2 as rs1 but of fluorocarbon rubber for higher temperatures also 2rs2 rsl as rz, new design, also 2rsl rsh as rs1 new design, also 2 rsh for bearings of 60, 62 and 63 series up to 52mm. The complete designation is always marked on the bearing package, whereas the marking on the bearing may be incomplete or deviate from the designation. Individual stepbystep instructions for mounting selfaligning ball bearings, spherical roller bearings, and cb this expansion ill allo the boo to be. Nomenclature decal and metal brand plate allow for unit identification.
Tolerances skf double row deep groove ball bearings are produced to normal tolerances. No other mounted ball bearing company offers as many styles, options and configurations of mounted ball bearing. Standard configuration of singlerow, deep groove ball bearings design cross section note. When more than one special feature is to be identified, suffixes are provided in the order shown in the table below. Depending on the type of the skf explorer bearing one or several of these below given examples have been applied. Cylindrical roller bearings i n t rod u c t ion ball bearings sph erical roller bearings t a p ered roller bearings t h r u s t bearings sp li t p illo w bloc k s s u p er p recision bearings rolling m ill bearings l inear m o t ion e ngineering sec t ion 101 nomenclature metric tapered roller bearings hr 322 10 c j bore size 04 and up. D8 deep groove ball bearing of open design, also available as standard with shields or seals, but without seal recesses in the outer ring e deviating or modified internal design with same boundary dimensions. Skf single row deep groove ball bearings are produced with normal radial internal clearance cn or c0 not marked on bearing as standard. Bearings are built to last, so frequent failures may point to an installation or lubrication problem. The nomenclature of a ball bearing is illustrated in fig. The skf bearing catalogue lists a large range of designs, variants and sizes of deep groove ball bearings. Skf bearing analysis experts can identify the cause of bearing failure and help you prevent it in the future.
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