Our deep groove ball bearings deliver reliable performance in a wide range of applications and conditions. As bearings distributor, nodes bearings supply a wide range of. Others mm mm mpa gcm3 n mm2s 400 rpm 500 steel ball bearing 300 ceramic ball bearing 300 cage pocket surface. The radial ball bearing is designed to accommodate primarily radial loads but the deep groove type will support bidirectional thrust loads up to 35% of.
Nsk ball bearings come in a wide variety of types, designs, series, sizes, variants and materials. Extra light duty single row radial ball bearings with open. Scan 2d barcodes printed on nsk bearing boxes to assess bearing authenticity and access inspection reports online. We use cookies to ensure that we give you the best experience on our websites and web applications. Having determined how a bearing carries load, we can determine. Large inventory of timken skf ntn koyo nsk thk fag bearing.
The singapore bearing industrial services portfolio offers bearing and machinery parts rebuild and repair services that can return components or entire systems to likenew specifications. But it also means that there is not very much contact area holding that load, so if the bearing is overloaded, the balls can deform or squish, ruining the. Because of their versatility, singlerow, deep groove ball bearings are the most popular of all ball bearing types. Find the exact bearing you need using ntn bearing finder, our powerful online catalog platform. We also supply super precision ball bearings in metric sizes. Introduction to bearings types of bearings youtube. You can also view our market and category specific catalogs below. Bearing numbers abutment and fillet dimensions mass approx. Deep groove ball bearings ball bearings products nsk. Ball bearings industrial series national precision. While the concept of the ball bearing dates back at least leonardo da vinci, their design and manufacture has become remarkably sophisticated.
Skf has a unique understanding of rotating equipment and how machine components and industrial processes are interrelated. Quick view please call or chat we can call the manufacturer for stock. Ball bearing types the three most commonly used types of ball bearings are the radial bearing, the angular contact bearing, and the double row ball bearing. Since the ball is a sphere, it only contacts the inner and outer race at a very small point, which helps it spin very smoothly. 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 11 ball bearing applications general ball bearing applications are listed below. The allowable speed of a bearing will differ depending upon bearing type, size, tolerances, cage type, load, lubricating conditions, and cooling conditions. A world leader in bearing sealing technology, nsk has developed a vast range of bearing closures, including metallic shields and polymeric seals. 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. Bl2 and bl3 types of bearings have boundary dimensions equal to those of singlerow deep groove ball bearings of series 62 and 63 respectively. However, you can change your browser cookie setting at any time. Today, nsk manufactures highly accurate, reliable precision bearings in japan and europe and. Agricultural disc bearings are used in highimpact industrial applications where the bearing is exposed to high levels of dirt or other contaminants. When using these bearings, it is important for the filling slot in the outer ring to be outside of the loaded zone as much as possible.
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 s ec t ion 6 table of contents ball bearings introduction about nsk ball bearings. Doubledirection forms support axial loads and require sandwiching the needle roller bearing between two ball thrust bearings. This bearing supports even higher radial loads while still supporting light axial loads. Ball bearings material standard sae 52100 stainless steel available upon request ball bearings precision ball bearings 11 tel. Singlerow deep groove ball bearings are the most common type of rolling bearings. But if they dont carry the nsk name, they dont come with the nsk edge.
This series is especially useful in a wide variety of applications because of the rust free properties of the housing. Bearing product catalog scheerer bearing corporation. We edited this largesize rolling bearing catalog to reflect the growing number of. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Nsk develops thirdgeneration inwheel motor with wireless charging in motion. Ball bearing single row, double row, angular contact. Ball bearing mechanics the loads carried by ball bearings are transmitted through the balls from one ring to the other. Rolling bearings use balls or other rolling elements, located between bearing. Ball bearings reduce friction between shafts and axles and carry radial loads, thrust loads, or a combination of both. Angular contact ball bearings ball bearings products. Standard contact angle of 40 ea internal design symbol ea. Besides the open type, zz type shielded bearings are also available. Nsk and rhp bearings designation systems the objective of this publication is to introduce and explain the designation systems used to identify nsk and rhp bearings. By continuing without changing your browser settings, we assume you give your consent to receive cookies.
Each bearing listing includes the appropriate dimensions. Bearing designation systems 11 the basic designation consists of the code for the bearing series and the code for the bearing bore. Node have nsk deep groove ball bearing, angular contact ball bearing, selfaligning ball bearing, super precision ball bearing in stock. High quality steel ultra clean steel to extend bearing life by up to 80%. Ball bearings with shields or seals for protection can be lubricated to last for the operating life. Csv and pdf export of key bearing information empowers customers to track usage history, improve product traceability, and even simplify bearing selection. Tapered roller bearings for lean lubrication conditions in evs. These metric bearings are radial, singlerow bearings in chrome steel, stainless steel, and more. Deep groove ball bearings high temperature sealed dgbb. In a ball bearing, the load is transmitted from the outer race to the ball, and from the ball to the inner race. Skf ball bearings, roller bearings, track runners, plain bearings, bearing housing, linear motion. Bearing is defined by websters to be a support or supporting part a bearing is a component that allows for relative motion between parts your skeleton is the central structure that supports your body your bodys joints are bearings that allow different parts to move bearings can have many forms, but only two types. Sometimes ball bearings are also called deep groove ball bearings.
Ball bearings, browning ball bearings global industrial. Boundary dimension of radial ball and roller bearings. The allowable speeds listed in the bearing tables for grease and oil lubrication are for normal tolerance ntn bearings. Ball screw support bearings are highprecision angular bearings used to support high loads and restrict axial movement for precise positioning for machining and other ball screw applications.
Skf bearing product catalogue online nodes bearing. Ball bearings, not only as an open version but also with seals on both sides of the bearing. Nsk ball bearing units in the stainless series feature ball bearings inserted into housings made of stainless that provide superior resistance to corrosion as compared to standard series cast iron units. Nachi deepgroove ball bearings are available in a wide range of series defined by the jisiso standard dimension plan and are also made to meet specialized. Furthermore, since an axial component is generated when a radial. The nsk range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment manufacturers. Double row angular contact ball bearing high capacity. Cylindrical roller bearings ball bearings angular contact gothic arch duplex. Singlerow angular contact ball bearings 08 bore number bore number indicates bore diameter. 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 synergies of our global network of nsk technology. In addition to assisting in bearing identification it helps to cross refer. We also offer metric miniature ball bearings with a flanged outer ring, combined with. The app enables easier factory automation and itbased plant management. A5 outer ring inner ring cage ball deep groove ball bearing fig a ball cage outer ring inner ring angular contact ball bearing fig. Bearings direct supplies mini metric ball bearings in bore sizes from 1mm to 10mm. In addition to open type bearings, these bearings often have steel shields or rubber seals installed on one or both sides and are prelubricated with grease. Tapered roller bearing spherical roller bearing singledirection thrust ball bearing singlerow deep groove ball bearing singlerow angular contact ball bearing cylindrical roller bearing stand out cone front face rib cone back. The nsk bearing unit is a combination of a radial ball bearing, seal, and a housing of highgrade cast iron or pressed steel, which comes in various shapes. The second form is an angular contact ball bearing combined with a needle roller bearing. The magnitude of the load carried by an individual ball depends on the internal geometry of the bear. This lecture explains the classification of bearings and general awareness about different types of bearings.
Miniature and small size ball bearings 1smallest allowable dimension for chamfer dimension r. The contents cover basic designations for ball and roller bearing series and their prefixes and suffixes. Thin section type in which both rings are extra thin in the radial direction. The temperature rise differences between ceramic ball bear ings and steel ball bearings in the highspeed region can be regard. They contain an outer ring, inner ring, and a cage that holds and spaces bearing balls, the bearings spherical rolling elements. We edited this rolling bearing catalog to reflect the growing number of nsk. Nsk 100bnr10stduelp4y angular contact ball bearing. Deep groove ball bearings with special heat treatment. Bearings catalogs and cad drawings services nsk global. The size of a bearing has to be known for its installation on a shaft and in a housing.