improvepaired tapered bearing the load capacity and rigidity

bearings distributor, professional sales agents  bearings,  bearings provide customers with quality products that help companies reduce costs, improve economic efficiency and other aspects of business has made tremendous contributions. We learned paired tapered bearing from the distributor of Bearing Stainless steel slewing bearing  Corporation announced : In order to adapt to the ball screw support machine part , developed to achieve " world's largest " load capacity  angular contact ball bearings and machine tools as bearing  series of product supply .
distributor, to understand the mechanism and characteristics of

 angular contact ball bearings ball through increased size and maximizing the number of balls , improve the load capacity Roller Bearing and rigidity , longer product life , because with both sides sealed , so no installation bearing cleaning ,  and lubricating plus oil Slewing Bearing  addition, the - sealed bearings have a long life oil , no way to add fat . Moreover, the mounting bolt holes located in the outer ring , bearing box is easy to install . Since the sealing lip and the improvement it can only result in increased friction loss torque

the vast majority of medium and large companies are now series bearing products do not need a full inspection

Bearing outer ring after quenching, tempering and other heat treatment after , can improve product strength, hardness , wear resistance , fatigue strength and toughness . Previously, the use of process equipment bearing mesh belt furnace and quenching furnace rollers , Slim-bearing tempering, there has been distortion problems affecting the efficiency quality. Especially greater than 150 mm in outer diameter of the large product , the deformation is more pronounced. In recent years, bearing the company's market has been expanding from the traditional automotive industry market more towards wind power bearings, machine tool bearings and other emerging industries range , product specifications growing, medium and large Slewing Bearing  outer ring more and more . How to solve the problem of a product deformation caused by the traditional process , the company has become an urgent need to address the "big obstacle ."
Since the deformation meet the requirements, the vast majority of medium and large companies are now bearing products do not need a full inspection , plus reducing stress to both shaping and processes , in the middle class remains unchanged, the product flow rate, greatly improving the production efficiency. Furthermore , the bearing outer taper becomes smaller, the subsequent grinding allowance is reduced accordingly. In terms of cost savings , shaping, five employees to streamline the inspection process , the annual wage bill savings of at least 200,000 yuan ; same time, to reduce stress and subsequent shaping of the original 40,000 yuan per year of electricity use , the benefits of these savings are very impressive .

High dust and grease paired tapered bearing sealing performance of both performance

 High dust and grease sealing performance of both performance: Ball-ring seal with a special design, the outer sealing lip blocking external foreign invasion, the inner grease seal lip to prevent internal leakage. Compared with the general screw, screw-ring "to reduce the amount of foreign matter 1/30 or less, grease sealing performance and Slewing Bearing increased 3 times, in order to achieve a long tool life, reduce environmental pollution.
 Low torque contact seals: Ball-ring seal lip shape using the most optimal design, and the use paired tapered bearing of special resin material, low friction contact with the screw shaft, simultaneously with high sealing performance and low torque performance, to meet the high-speed and high-precision machine tool requirements.
In 2005 developed a high dust seals, laser processing machines are widely used in machine tools, woodworking Backing Bearings machines for use in harsh environments. 2007 based on this technology to develop a grease seal ring and the injection molding machine market has been widely praised. With this sealing technology further developed the machine with the "-ring Ball", high performance dust and grease sealing performance of both low torque and achieve long tool life and reduce environmental pollution. Machine paired tapered bearing tools "-ring Ball" as the latest high-speed ball screw machine tools, will start selling in April 2011, is expected in 2013 with a high-speed ball screw machine total sales will reach 50 billion yen.

Roller Bearing shield institutions machine bearings

turntable bearings, wind power bearing shield institutions machine bearings, rolling mill bearings, high-speed rail bearings, automotive bearings, crane sheave bearings , turbocharger bearings, hydrodynamic bearings.
Through 50 years of construction and development of China's bearing industry has achieved a small to a great weak to strong development strategy formed the production layout is reasonable, medium Slewing Bearing and small enterprises co-exist, relatively complete product of relatively complete industrial system. And with a larger production capacity and strong technical strength.
At present, China 's bearing industry has had a larger economic scale enterprises in the country bearing more Tapered roller bearings than 1,400 employees in about 30 million people. 2011 China's bearing manufacturing industry to realize an annual industrial output value of 193.211 billion yuan , an increase 27.59% ; sales revenue of 191.097 billion yuan year on year increase of 30.30% ; total profit of 12.523 billion yuan year on year increase of 26.54% at present precision bearings and other basic mechanical casting industry has . a national focus on the development of " second five" industry and strive to reach or approach international advanced level. Under the support of the policy is expected to end in 2015 bearing the foundry industry sales reached 222 billion yuan or so . China's bearing production is expected to total sales of over 22 billion sets of more than 350 billion yuan is expected to become the world's largest bearing manufacturing and sales base. So late bearing steel market outlook optimistic .

Cylindrical roller bearing Near to Shanghai Yuan customers often reflect their relatively new chain hoist selection confused

Near to Shanghai Yuan customers often reflect their relatively new chain hoist selection confused , I do not know how to choose the right type of chain hoists . For this new specially Shanghai Yuan summarize a few points in this for our customers choose chain hoist models specified when needed attention.
1 , understand their purchase of Slewing Bearing the brand chain hoists purposes. Whether regular use ? The maximum required number of pounds of chain hoists to pull ? And will tell Yuan 's new sales staff, they can recommend several suits your needs chain hoists model for you.
2 , has its own heart can withstand the price, whereby you can make a choice in the domestic chain hoists and chain hoists imported into , of course, does not necessarily imports than domestic well.
3, according to the above two points , after filtration , is also available for the rest of the chain hoist model we choose so few , and this time we have to do is to test the mechanical Stainless steel slewing bearing properties of the final product , to see whether the product through the National Crane detection transport machinery quality supervision and Inspection Center , through inspection and in a little over cases still work to prove that subsection model reliable quality chain hoists , chain hoists the trusted brand .
After the above three we will find that the selection is so simple chain hoists , chain hoists other is in the process of selection must not be too hasty in order to avoid careless buy inferior products , to later use safety hazard .

paired tapered bearing rebar awarded the successful development and production .

Tonghua Iron and Steel Group has successfully developed high-speed wire rod production HRB400E
November 21 , Shougang Tonghua  Slewing bearing Iron and Steel Group through high-speed wire rod plant new lines of production HRB400E8 mm rebar 42 99.7 tons , HRB400E8 mm rebar awarded the successful development and production .
It is understood , HRB400E test seismic reinforcement steel is rolling temperature requirements are very strict, new product development is currently under trial production stage. The production is the fourth rolling plant this year, but also the largest number of rolling , the best one, spinning temperature first drops 900 ℃, changing the spinning temperature is not lower than the previous record of 1000 ℃ for .
In the organization of production Stainless steel slewing bearing process, production department and rolling mill plant personnel to develop a reasonable plan rolled repeatedly revised operating points , the technical personnel at the scene to track the guidance requires workers reasonable control roller speed to ensure open rolling temperature , temperature and spinning into the finishing temperature , strengthen

paired tapered bearinginspection of rolling  groove , guide and guard the entrance , timely adjust the size of the finished wire , seismic steel products to ensure customer requirements for dimensional accuracy , quality assurance pruning to ensure end to end water cooling and defective parts are not all clean and trim so storage product quality to meet market and customer needs .
It is reported that the feedback data center sampling technique from watching the indicators uniformity , yield strength and tensile strength are up to quality requirements.

may cause the rolling element and the raceway between the sliding destructive

In order to ensure Slewing bearing satisfactory performance , needle roller / angular contact ball bearings like all ball bearings and roller bearings , must always bear acting on the radial and axial certain minimum load , especially if they want to run at high speed or subjected to high accelerations or rapid changes in the load direction . Under these conditions , the rolling element and the inertia force of the retainer and lubricants friction bearing arrangement may play a deleterious effect on the rolling conditions , and may cause the rolling element and the raceway between the sliding destructive .
Increase in radial needle bearing backing bearings on the necessary minimum radial load can be estimated using the following formula :
Frm = 0.02 C
Angular contact ball bearings necessary minimum axial load can be calculated using the following formula :
Where
Cold start or lubricant viscosity is very high, even demanding loads. Bearing weight of the components together with external forces generally exceed the minimum necessary load. If this is not the case, you must give Needle roller / angular contact ball bearings impose additional radial and / or axial loads.

NSK exclusive agent -Azam companies in Bangladesh

NSK exclusive agent -Azam companies in Bangladesh
NSK bearings distributor Slewing bearing  in China editor , recently , from the Seiko Corporation of Japan (NSK LTD.) Was the headquarters of the conference call , NSK Bangladesh Azam Enterpris was nearly 2 billion company signed a cooperation agreement Kata and authorized Azam Company exclusive agent for the NSK Bangladesh in Dhaka, Bangladesh held a signing ceremony.
Attending the signing of the agreement by the authorized agents NSK Southeast Asia sales manager Dennis Sim, NSK Asia Pacific Application Manager Tanaka Hiroomi, Azam Enterprise Stainless steel slewing bearing  general manager of Dhaka and marketing department managers Emamul Ahsan and so on.
Azam company became the sole agent in Bangladesh ceremony Azam Enterprise general manager Dhaka , said : "NSK two major areas of industrial and agricultural monthly demand of around 2 billion worth Kata bearings , Azam became the exclusive distributor of NSK Bangladesh help to improve buyer confidence in us , Azam Enterprise company mainly engaged in well-known national brands of bearings, has 35 years of history, has become the exclusive distributor in Bangladesh NSK , NSK Bearings responsible for regional sales in Bangladesh , and Azam within a year the company plans to set up sales elsewhere center

I wish you all a Happy New Year floating Enns

  In the past year, Enns floating in the new and old customers trust and support, and achieved excellent results. In order to thank new and old customers long-term sales of imported bearings on Enns floating center support in the 2010 New Year's Day approaching, Enns floating Backing bearings sales center, general manager with the staff wish you all a Happy New Year and good luck, plenty of money, career more on a new level.
 Enns Floating Bearing Sales Center brands imported bearings, including Sweden SKF Bearing, Japan NSK Bearings, Germany FAG bearings, Japan NTN Bearing, the United States TIMKEN bearings, Germany INA Bearing, IKO needle roller bearings imported bearings brands. Products involved: deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, aligning ball bearings, spherical roller bearings, needle roller bearings, angular contact ball bearings, thrust ball Slewing bearing  thrust roller bearings, spherical plain bearings, spherical bearings, and linear guide series.
2010 New Year's Day is a new starting point, represents a promising year, we imported bearings sales center Enns float will make more effort to the best quality, best price, fastest speed, the best service to repay the new and old customers.

Timken participate in the 2010 International Wind Energy Conference and Exhibition

In the May 22 to 26 , Timken took hold at the 2010 Dallas International Wind Energy Conference and Exhibition , Timken to the global wind industry shows an unprecedented number of new product developments . We follow Timken Timken bearings distributor in China to learn to participate in the 2010 International Wind Energy Conference and Exhibition highlights the main technical innovation of new products .
 Timken in 2010 International Wind Energy Conference and Exhibition unveiled products include:
( 1 ) New UltraWind Timken tapered roller bearings , with Germanischer Lloyd (Germanischer Lloyd) certified the industry's highest rated life . This large aperture spindle Slewing bearing simplified drivetrain design , saving equipment costs ;
 ( 2 ) The new Timken? Antifriction bearings, including cylindrical roller bearings and spherical roller bearings : Compared to standard cylindrical roller bearings or spherical roller tapered bearing  bearing this breakthrough technology will extend bearing life expectancy threefold. This new antifriction bearings can be reduced by up to 15 percent of torque, and can withstand abrasions , scratches , vibration and micro pitting corrosion and other damage ;
( 3 ) three new wind seal products, including : EcoTurn labyrinth , its non -contact design prevents grease leaks and contamination , ideal for Timken's low-pressure lubrication system ; Elastomer wind seal , in the design of the elastic sealing lip , can cope with the bearing deflection , and makes friction and minimize wear of the bearing inner ring ; , and wind seal PTFE , with excellent chemical inertness and low friction characteristics , helps to maximize product performance ;
( 4 ) of new wind energy equipment lubrication systems, precisely and evenly inject fresh grease lubricated bearings at the same time slot , can remove the old grease, significantly enhanced mechanical and electrical equipment performance and wind can produce . Its use is equipped with progressive or injector -based transmission -type centralized grease lubrication device ;
    ( 5 ) New frequency induction heaters , new frequency induction heaters , Timken? Clean steel , online intelligent monitoring systems , and Timken bearings company-specific Syber advanced wind energy systems analysis software performance products .
 Timken participate in the 2010 International Wind Energy Conference and Exhibition to show more Timken is available from the wind industry to clean steel integrated powertrain solutions and services integration company , Timken has superior ability of being developed under megawatt generation customers excellent value and product lifecycle support. Meanwhile, The Timken Company and the world 's leading wind turbine manufacturers in a number of R & D level, extensive cooperation , and by virtue of its products are widely distributed in the global manufacturing and service network established a specialized service in the wind energy industry supply chain system.

Dongfeng Honda Engine

Guangzhou NSK Bearings: NSK Honda presented to the "2010 Outstanding Supplier Award"
       December 28, NSK backing bearings sales center in Guangzhou News - Guangzhou Honda Automobile, Dongfeng Honda Engine, Honda Motor (China) 3 companies in Guangzhou Baiyun International Convention and Exhibition Center jointly organized a grand 2011 Procurement Conference, to 2010 Excellent supplier awards, a total of 15 suppliers to get this award, NSK China is Honda "2010 excellent Supplier" award winner, one of the following NSK Slewing bearing sales center in Guangzhou reported.
 NSK bearings distributor in China, according to reports, NSK (NSK China) Sales Co., Ltd. for the first time won the Honda three company's annual Supplier Excellence Award. Because NSK Southern Automotive Division and related auto parts production plants in terms of quality, price, delivery and other aspects of the previous year has been greatly improved, the maximum extent possible to meet the customer's production growth in demand, and thus subject to the customer's positive assessment.
We know that Guangzhou Honda, Dongfeng Honda, Honda (China) 3 Corporation is China's major automobile manufacturers, the main production Accord, Odyssey, Feng Fan, Fit, Costa figure, jazz and other models, and their suppliers standard is quite stringent. Guangzhou Honda, Dongfeng Honda Honda (China) 3 companies for outstanding supplier evaluation criteria QCDDM scoring criteria. Ie Q (quality)-C (Price)-D (delivery address)-D (technical response)-S (service counter)-M (management level), etc., while NSK China supplier with three Honda has reached All out of a monthly evaluation QCDDMS excellent results, so Guangqi Honda, Dongfeng Honda, Honda (China) jointly awarded the NSK "2010 outstanding supplier Award."

what is it ? Closer to home

FAG spherical roller bearings are used in new Wimbledon Centre Court retractable roof
Lift the Wimbledon Centre Court , and perhaps someone knows , but you notice the stadium roof , Wimbledon Centre Court retractable roof of a new major feature is translucent, retractable roof , this is how a unique creative roof ah , but this decorative building structure , there is an important role in the structure responsible for its open or close in ten minutes , what is it ? Closer to home, the open and close are inseparable FAG row radial ball roller bearings in this retractable roof is equipped with 300 FAG radial spherical roller bearings and spherical roller thrust tapered bearing  FAG bearings to ensure these stadium roof within ten minutes in the open or closed.
Schaeffler for the project provided a total of more than 300 bearings. These bearings consist of fag-aligning roller Slewing bearing , mainly used for supporting both ends of the roof arch hinge radial load and thrust roller bearings for supporting the roof of the cable taut expand the axial loads. Provide maximum self-aligning roller bearings, an outer diameter of 200 mm , can withstand 300kN (30 tonnes) standard radial load , mainly used at both ends of the arch bracket hinge . Thrust roller bearings will assume approximately 600kN (60 tonnes) of the axial loads that are supported by the support structure and roofing materials arched cables produced .
Since the bearing is completely sealed in the hinge group, not exposed to external weather conditions . In other words, Schaeffler can choose from standard products, bearings, its easy to use and offers . These bearings are filled with high-quality internal grease when the roof is expanded , and in the center of the stadium at the top is closed, the top of the dome architecture designed to help building forces from wind, rain , snow pressure.

FAG Bearings train control system application

FAG engineers are good at innovation beyond the traditional practice . This means that challenged the traditional theory , following extraordinary way and dare to look at things with a different kind of perspective . All of these are emerging understanding of the concept of the premise. Recently , FAG Cylindrical roller bearing distributor in China from Germany FAG Group understands , FAG latest train control system developed for FAG Generator Sensor Slewing bearing .
FAG bearings based train control system box and generator sensor bearing (GSB) ( as an independent power source ) combined well , for example, truck , FAG 's electronics engineers , are integrated into the software to learn GSB , so formation of a vehicle unit . Coupled with the information processing system , route operators and railway companies can achieve enhanced security and ease of maneuverability truck . GSB in the number of different signals are recorded and transmitted to the central processor . Complete data ( based on train system ) contains train schedules , route , schedule and risk analysis , location, residence time , and the associated temporary variable part .
And general comparison , FAG GSB in axle by rotational movement of electrical induction magnet . This force is the typical power , 100w 24v .. so just have a separate , self-contained power source, the power storage unit , an increase of more features, such as automatic door, detection switches and sensors. To train control system , FAG Group with a sophisticated electronic system into a so-called commercial -vehicle unit and connecting with senior management information systems. Such signal processing , not only records the FAG bearings , but is also transmitted GPS satellite technology.

FAG bearings used in household appliances types

Dalian FAG lysn-bearing : FAG Bearings household applications
 Dalian FAG bearings sales center and tell you about energy-saving household appliances applications FAG Bearings , FAG Bearing Group launched a household refrigerator compressor used rolling bearings FAG bearings, FAG bearings to enhance the capacity to make a significant contribution to energy efficiency .
  Dalian City , has been formed to petrochemicals , electronics, machinery , textile garments, metallurgy , building materials, food, medicine and other industries based industrial system , there are many industrial enterprises are the backbone of Chinese enterprises in the same industry , in order for these companies demand FAG Bearings , FAG FAG bearings sales center in Dalian, China , some of FAG bearing stock , please call 022 -23151509
 Dalian FAG Bearings FAG Bearings sales center explain the type used in household appliances and benefits :
FAG bearings used in household appliances types: four different types of FAG thrust ball bearings can be freely combined . There are no band raceways and raceway two kinds of rings , the cage can be made ​​of plastic or stamped steel. All materials are in line with environmental requirements. They are well matched with the frozen liquid , and resistant to different temperatures. In the basic design, the thrust bearing ring metal forming, quenching and polishing, can be used to make bilateral raceway . Depending on the installation location can customize special size bearings .
 FAG Slewing bearing used in household appliances benefits : narrow rigid sheet steel cage is a special highlight. Even more than in the past to use the cage of the bearing position is more suitable for conventional plastic cage , since there are higher temperatures. Furthermore , without the need for cryogenic liquid matching test . Thrust ring raceways of the ball to provide a more secure guidance and better load distribution , thereby reducing wear and prolong the service life . There sided with raceway design, can improve the safety performance of household appliances installed .
 FAG thrust ball bearings particularly suitable for household refrigerator compressor eccentric shaft bearings. It replaces the usual refrigerator compressor used in household appliances in the installation position of the sliding bearing , and reduce energy consumption of 5% of the entire compressor . Use of such energy-efficient bearing , household refrigerator compressor rated at a level of efficiency can be improved .

KOYO bearings distributor in China

 KOYO tapered bearing distributor in China Koyo (Japan's Koyo Seiko Co., Ltd.) is a company with a long history and culture in Japan, ranking third in the world comprehensive bearing manufacturer, Japan KOYO Koyo Seiko Co., Ltd. for the production of one of Japan's four main Slewing bearing , KOYO worldwide users enjoy high popularity and praise the quality of friendship.
 Koyo Koyo Bearing was founded in 1921 and has 6,557 employees. In Japan, eight main production plant (all passed ISO9001 certification) and 28 sales outlets abroad have nine production plants, 24 sales points. Koyo Bearing 1999 Bearing Sales by Product Category realized 186.7 billion yen, car steering 119.3 billion yen, 55.1 billion yen other products, 52% of total sales, respectively, 33% and 15%. Koyo bearings are widely used in smelters, mines, steel mills rolled mechanical equipment, power plants, gas turbines, electrical power equipment factory demanding bearings.
 KOYO KOYO bearings distributor in China leading products are: KOYO bearings, KOYO deep groove ball bearings, KOYO high-precision bearings, KOYO self-aligning bearings, KOYO Bearings, KOYO flat ball bearings, KOYO short cylindrical roller bearings, KOYO linear guide bearings , KOYO ball screw bearings, KOYO miniature linear guide bearings, KOYO cross roller guide bearings, KOYO reciprocating rotary bushing bearings, KOYO ball slide bearings, KOYO cam follower bearings

Fourth, the cover exposed bearing

Third, replace the lubricant
Oil lubricated Tapered roller bearings in addition to the old oil spilled after, if possible, and then poured fresh oil and let the machine at low speed rotation a few minutes. Residual oil to collect as much as possible contaminants, and then spilled addition to these oil, oil in the best first filtered before use.
Fourth, the cover exposed bearing
1, check the bearings, do not let the Slewing bearing exposed to contaminants or moisture. If the work is interrupted, should be oiled paper or similar material plastic film covering the machine.
2, if the check is performed without removing the case may be cleaned under no masking the bearing to be applied with a brush to coat with oil solvent (whitespirit) cleaning, then a dry lint-free cloth or blow with compressed air dry (be careful not to let the bearing assembly starting rotation).
3, similar to a small mirror and dental probe used to check that the bearing surface of the track, the holder and beads.

Fifth, the implementation of re-lubrication.
A non-encrypted cleaning dust cover or bearing; just wipe the external surfaces can be.
2, if the bearing was damaged when the case is to be replaced. In the periodic maintenance shutdown period than replacement bearings bearing damage caused by the sudden shutdown of the loss of more economic and more.

the lubricant inside the bearing can take away most of frictional heat

Describes the importance of imports bearing lubrication and effect
Lubrication of the bearings, in particular, the fatigue life of the rolling bearing and friction, wear, temperature, vibration, etc. have a major impact. Without proper lubrication, the bearings will not work. Analysis to understand: tapered bearing causes of damage showed that about 40% of the bearing damage are related with poor lubrication. Therefore, well lubricated bearings is to reduce bearing friction and wear of effective measures.
Slewing bearing lubrication effects can be briefly described as follows:
1 using oil lubrication, especially the use of circulating oil lubrication, oil mist lubrication and injection lubrication, the lubricant inside the bearing can take away most of frictional heat, serve as an effective heat sink.
2 in the rolling surface contact with each other or the two form a film between the sliding surfaces of the second surface spaced from the contact surface to reduce friction and wear.
3 has to prevent metal corrosion lubricant effect.
4 lubricated with grease, you can prevent external dust and other foreign matter from entering the bearing, and sealing effect.
5 to extend the fatigue life of bearings.

anti-foreign bearing steel DCJ2

How to use the special circumstances lysn-bearing steel
To meet this demand, we must make the material, heat treatment process, shape and size optimization, and user needs and the use of the material together to seek the integration of the surrounding parts. Loaded cars, industrial machinery, household appliances, machinery and other mechanical devices intelligence bearing not only requires a lightweight, compact, and improve bearing performance to meet the requirements too harsh environments use:
1, anti-foreign bearing steel DCJ2
For automotive transmissions and differential bearing device, due to the oil mixed with foreign matter (silt, cutting powder), once this foreign objects into the Slewing bearing rolling surfaces will produce rolling surface indentation caused by the early spalling resistance to foreign developed for this purpose bearing steel.
By inclusion of foreign environment reproducing rolling fatigue test, research to improve the result of the inclusion of foreign environment bearing life, by improving the amount of retained austenite of the surface, to improve the surface hardness and toughness of the matrix have effect.
2, high temperature bearing steel STJ2
With the car engine output power and continuous improvement in industrial machinery and closure of high-speed, bearing using the ambient temperature rises. Desired to develop a temperature at 473 ~ 523K maintain performance of the bearing. In this temperature range, if the implementation of the quenched SUJ2, the hardness is reduced, rolling fatigue life characteristics deteriorate holes.

Thrust bearing is installed correctly

How to install the rear thrust bearing test
Install thrust lysn-bearing  shaft ring and shaft should examine the vertical centerline. Method is fixed to the tank shell dial gauge face, the head of the table to touch the top of the bearing shaft rotating bearing ring raceway, while observing dial gauge pointer, if the pointer deflection, indicating ring and shaft centerline axis is not perpendicular. Tank shell hole deeper, we can still use an extension of the dial gauge head test.

Thrust Slewing bearing is installed correctly, the seat can automatically adapt to the rolling elements rolling, make sure to scroll down raceway body is located. If installed backwards, not only bearing is not working properly, and each mating surface would be subjected to severe wear. As shaft ring and seat ring and the difference is not very obvious, the assembly should be careful not to mistake. In addition, the thrust bearing race with the bearing hole should be left between 0.2-0.5mm gap to compensate for parts processing, the error caused by mounting inaccuracy, when in operation bearing ring center offset, this gap would ensure its automatic adjustment, avoid touching the friction to operate normally. Otherwise, it will cause severe damage to the bearing.

the radial basic dynamic load rating

Means a set of rolling Slewing bearing can withstand the constant imaginary radial loads, loads in the basic rating life of one million rpm. The single row angular contact bearings, this load causes the bearing rings to each other is purely radial displacement is generated between the radial component of the load.
8, the axial basic dynamic load rating
Refers to the hypothetical role of the center in a constant bearing axial load lysn-bearing loads in the basic rating life of one million rpm.
9, radial (or axial) equivalent dynamic load

Refers to a constant radial load (or central axial load), the load, the rolling bearing having the same load of the actual life.
10, radial (or axial) Basic static load rating

Means with a rolling body raceways, and the total amount of permanent deformation corresponding radial static load (or the central axis of the static load). If at zero load, roller and raceway (roller bearing) is assumed to be normal or bus (line contacts) when the maximum contact stress, the rolling element and raceway contact produces a total permanent deformation of the rolling element diameter of 1/10000. For single row angular contact bearings, radial load rating of the bearing rings relative to each other due to pure radial displacement of the radial component of the load.
11, radial (or axial) Static equivalent load

The radial static load (or central axial static load) causes the maximum stress by rolling element and raceway contact at the total amount of permanent deformation resulting from the actual load conditions the same as the total amount of permanent deformation.