Induction heaters

Induction heaters, induction heating precision bearing supply selection generally requires the following parameters:
First: the shape of the workpiece is heated, the external dimensions, the weight of the workpiece is heated.
Second: the workpiece material is heated (usually induction heating, only positive for non-metallic conductors like metal conductors such as graphite).
Third: the heating of the workpiece is the desired target temperature, time, and the target temperature.
Once the above three points clear, you can make the selection of induction heating equipment including matching power.

Slewing bearing Win the biggest weapon of high-end technology

This year,  bearing large national engineering technology research center officially named, engineering and technical personnel assigned to accelerate the development of high-end products; processing base in China's largest bearing ZWZ built and put into operation, multiple sets of supporting large foreign mining machinery bearing in process; watts Axis exports have four kinds of high-end cars bearing specifications by internationally renowned auto companies, will be put into mass production; national Precision bearing  cold-rolled steel production line bearing replacement project is also being localization Wazhou rapidly advancing.
To seize foreign enterprises in China to expand purchases of this rare opportunity to more actively participate in international competition, is building its own unique products and brands. This year,  On the basis of the successful acquisition of the Slewing bearing German company's high-tech enterprises bearing KRW on building high-end industrial equipment bearing European manufacturing base, providing space for the realization of overseas experience and mergers and expand the international market. Meanwhile, the establishment Wazhou European R & D center, integrating WBGC and KRW company's technology, a breakthrough in the development of high-end products, the rapid increase in technology and testing techniques.

raw materials from almost 100% recycled materials

United States TIMKEN company eventually leading companies to fulfill environmental commitments, including : TIMKEN company since 2008 for EAF dust recycling , reducing 31,000 tons of landfill ; TIMKEN Company recycled packaging innovations zys precision bearing  reduction the six million pounds of waste generated ; TIMKEN company recycling nearly 300 tons of metal scrap to produce new steel products . Timken makes steel products, raw materials from almost 100% recycled materials ;
 U.S. Timken employees worldwide , and dedication of thousands of volunteer hours into the relevant organizations in leadership and community service , including the " Habitat for Humanity (Habitat for Humanity)", " Junior Achievement organization (Junior Achievement) "," United Way (United Way) " and many other social and educational charity. 2009 , Timken Timken Company Charitable Fund and invested in the construction of community and educational donations amounting to $ 2,400,000 ;
TIMKEN company's global corporate social Precision bearing in environmental achievement and contribution to business ethics in the industry for all to see . This has fully demonstrated its global corporate social responsibility for co clear understanding of business ethics , namely: business practices adhere to the highest standards not only related to the company 's reputation , but also, and business performance and profitability are closely related. TIMKEN Bearing Company keeps the world turning, with innovative friction management and power transmission products and services to help customers business ethics mechanical equipment operation more efficient and more reliable.

ADTech joint venture total investment of about 500 million yen, about 60 employees

NSK established a joint venture with Toshiba Corporation
 2010.10.29 NSK distributor in China editor, recently, the Japanese Precision bearing  automotive products, precision machinery parts, and machinery and electronics products manufacturer Seiko Co., Ltd. (NSK LTD.) And the world's top 500 industrial, mechanical and electrical industries in Japan relatively large monopolies Toshiba joint venture company established ADTech automotive steering systems.
 ADTech joint venture total investment of about 500 million yen, about 60 employees, the main objective is to develop an effective integration of NSK, electronic, mechanical, and other vehicle safety technology experience and Toshiba advanced electronics and software technology automotive steering systems. NSK and Toshiba hopes that the demand of the system as the number of green vehicles increases, because, compared to hydraulic power steering, electric power steering system is more energy efficient.
 NSK established a joint venture with Toshiba ADTech NSK Steering Systems, the joint venture will own a 51% stake, while Toshiba will occupy a total investment of 200 million yen ($ 2,480,000 aggregate) 49% of the shares.
 About NSK NSK China introduce and Toshiba Corporation:
 Seiko Corporation of Japan (NSK LTD.) Was founded in 1916, is Japan's first domestic design and production of bearings. For decades, NSK NSK developed countless new bearings, to meet the needs of users around the world, and for industrial development and technological progress have made a great contribution. NSK also by virtue of its precision machining technology, continuous development of taper roller bearing parts, precision machinery components, precision products, electronic applications in the field of active diversification.
 Toshiba Corporation is a Japanese multinational companies. Japan's relatively large electromechanical industry monopoly. Predecessor was founded in 1875, Tanaka Seisakusho. 1893 was renamed Tokyo Shibaura Seisakusho. 1934 and Tokyo Electric Company merger, said Tokyo Shibaura Electric Company. Headquartered in Tokyo. Toshiba Corporation is closely related with the U.S. General Electric Company. The company's products very much, mainly in the heavy electrical equipment, industrial electronic equipment and electronic components, consumer electronics and other products. 1970s to develop atomic energy, ocean development and space development and other industries.

Retractable roof comprises a total of nine base plate is divided into two parts

Attachment: Wimbledon Centre Court introduced a new retractable roof
Roof both open or closed can provide robust and secure ( does not slip ) of the venue. In the closed position , the natural light through the translucent roof exposure to the grass in any adverse weather conditions can play a protective role on the grass . Roof design itself as " collapsible hexagonal design ", when not using the roof , the roof can be folded into a high compression zone. Even the roof closed, the roof can also create a transparent "open" feeling. The entire roof area of 5200 square meters, developed by a special waterproof material , very strong and full of flexibility. The key elements of the roof design when the roof is in the closed state, a lot of natural light can be irradiated to the grass. Airflow system from the closed space of the condensation detached , so as spectators and players and provide a most comfortable environment inside .
Retractable roof comprises a total of nine Precision bearing plate is divided into two parts: one is 4 , and the other part of the 5 . On either side of each plate are fixed with angled steel . There are 10 frames across 77 meters of the stadium . Each steel wheels supported by a set of ports can be installed in the center court along both sides of the track move . Ready to close the retractable roof , the northernmost part of the stadium to keep the folded state , parked in another part of the southern end . To ensure the accuracy of the roof moves , you need to install a high-precision electronic actuators, servo motor and rocker synthesis system . This system will separate the steel , while steel between the upper and the steel parts of substantially begin until the two parts of the top center of the pitch joints combined stacked flat . Steel is installed on the bottom of the hinge a number of similar components. Schaeffler FAG spherical roller bearings assembled in these hinge . These bearings due to friction is small, and can be carried out right kind of compensation is selected. These bearings are grease lubricated through high-performance , during use, requires minimal maintenance

Enns Floating Bearing Sales Center brands imported bearings

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 bearing manufacturer on Enns floating center support in the 2010 New Year's Day approaching, Enns floating 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 Precision bearing  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 bearings, 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.

Zhejiang NTN bearings distributor

Zhejiang NTN Bearing: NTN multi-row angular contact ball bearings for screw machine support
 Zhejiang NTN Precision bearing distributor, professional sales agents NTN bearings, to provide customers with quality NTN Bearing products to help businesses reduce costs and improve economic efficiency of enterprises has made a great contribution. We learned from the Zhejiang NTN bearings distributor, Japan NTN Bearing Corporation announced: In order to adapt to the ball screw machine supporting part, developed to achieve "world's largest" load-capacity multi-row angular contact ball bearings, and as machine tools bearing "ULTAGE" series products supply.
 Here we follow the Zhejiang NTN clutch bearing distributor, to understand what NTN-row angular contact ball bearing mechanism and features:
 NTN-row angular contact ball bearings ball through increased size and maximizing the number of balls, improve the load capacity and rigidity, longer product life, because with seals on both sides, so the installation of bearings without cleaning, degreasing and lubricated oil processes. In addition, the bearing seal with a long life lubricants in advance, no way to add grease. Moreover, the mounting bolt holes in the outer ring, the bearing box is easy to install. And because the sealing lip improvement you can only lead to friction loss torque increases.

rather than using the traditional method of heating

 FAG Industrial Services reprocessing service itself , including all Precision bearing parts thoroughly cleaned , and the entire bearing unit size and function checks. Will re- adjust the axle clearance, re- lubricated bearings , and any worn parts will be replaced, if the customer requirements, axle bearing data will be recorded in the database for future tracking and review. This service applies to all of the axle bearings, including FAG cylindrical roller bearings, spherical bearings and tapered roller bearings.

      In addition , FAG Industrial Services also maintains that the introduction of the railway industry management system to support customers . By helping clients improve internal maintenance procedures , F'IS can enhance the exchange of data angular contact ball bearing the various departments , as well as clearly useless programs, such as the different IT systems and databases in a variety of data entry . This reduces the cost of raw materials management , accelerated procedures for maintenance activities . Quickly and effectively install bearing unit for effective maintenance management is very important. Meanwhile , F'IS offers a range of energy- bearing heater . Including FAG Powertherm series induction heater , enabling customers to reduce time for installing the bearing , thus shortening the downtime period , rather than using the traditional method of heating ( stoves, oil bath or heating plate ) .

      Since FAG Industrial Services reprocessing service is very fast , you can make the customer from the shortest downtime on income . Allowing users to maximize the benefits FAG , FAG sales center in Shanghai, China is willing to provide you with more FAG Bearings products and services. ( Shanghai FAG Bearings editor )

According to Timken bearings distributor in China introduced

Timken cooperation with Goldwind Group
        July 28, 2010, Timken Chinese company news: U.S. Timken Company and is currently China's earliest and largest wind power technology and equipment R & D and manufacturing enterprises in Xinjiang Goldwind group cooperation, and signed a value of $ 2,600 contract, Timken is golden wind Group offers wind power generation Timken zys precision bearing products, solutions and technical support.

        According to Timken Precision bearing distributor in China introduced, Timken Company and Goldwind Group offers more than 1,500 megawatts of wind power products, including bearings, gear box system, seals, lubrication products, online condition monitoring systems and technical support services, including a full life cycle solution.

       Timken president of China See Leong Fang (Shi-Long Feng), said: "This cooperation with Goldwind Group, it will be possible to jointly develop a more efficient green power generation technology, combined with the advanced experience of centuries Timken Company, we are willing to China Renewable resource requirements, and contribute to promoting global development. "

       Xinjiang Goldwind Science & Technology Co., Ltd. Mr. Wu Gang, Chairman and CEO, said: "We are pleased to be with and companies such as Timken bearings world's leading turbine parts supplier cooperation, which allows us steady growth, expanding the wind group in the country and the rapid development of foreign countries. "

       The Timken cooperation with Goldwind Group consolidation

In addition to excellent electrical insulation capabilities

For wind turbine SKF XL hybrid ceramic Precision bearing advent
       Nowadays, designed for large wind turbine design and development can be isolated from the current SKF XL hybrid ceramic deep groove ball bearings have come out. Follow SKF bearings distributor in China, to understand for wind power generation SKF XL hybrid ceramic bearings.

       SKF XL hybrid ceramic angular contact ball bearing unique design, bearing rings made ​​of steel bearing products made ​​by a ball bearing grade silicon nitride (Si3N4) is made of high hardness and low density.

       In addition to excellent electrical insulation capabilities, SKF XL hybrid ceramic deep groove ball bearing design give full play to the role of lubricants, even in the case of poor lubrication ensures long-term performance.

       Therefore, SKF Bearings by downtime and maintenance costs to a minimum, thereby reducing the life-cycle costs and total operating costs.

Koyo Koyo Bearing was founded in 1921 and has 6,557 employees

KOYO bearings distributor in China
       KOYO clutch 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 bearings , KOYO worldwide users enjoy high popularity and praise the quality of friendship.

      Koyo Koyo Precision 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 bearinclutch bearinggs, 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

Schaeffler Group Appoints New Chief Financial Officer

 We learned from Germany FAG Precision bearing Group, March 18, 2009, the Schaeffler Group Appoints New Chief Financial Officer Klaus Rosenfeld as President.

        Mr. Klaus Rosenfeld Dresdner Bank AG board member since 2002, is responsible for Dresdner region's financial control, business investment.

        Schaeffler Group President and CEO Dr. Yu Ergen said Claudia Strobel Senfei De sir "Claudia Strobel Senfei De, we have listened to the views of many clutch bearing members and experts acknowledged, you want to Schaeffler Group this challenging financial environment to grow, it must Schaeffler Group's financial management to make greater contributions to the cause, you understand? "replied Mr. Klaus Rosenfeld quite sure

        Before February 18, has informed the German FAG Bearings Group's former chief financial officer Thomas Hetmann (46 years old) will leave the company after the transfer of its duties. Schaeffler Group thanked Mr Thomas Hetmann the hard work and dedication to the company.

Schaeffler Group represent customer-centric

Germany FAG Precision bearing Group China welcomes you
       Welcome to the German Schaeffler Group (FAG Bearing Group) of China, Germany Schaeffler Group is a worldwide production of rolling bearings and linear motion products leader in the automotive industry in a very negative reputation of one of the suppliers, owns three brands-INA, FAG and LuK.

       1883, FAG angular contact ball bearing founder Friedrich Fischer in Schweinfurt invented the spherical grinding special city, so you can produce absolutely round steel balls. FAG bearing an invention is considered the basis for the entire rolling bearing industry.

       Schaeffler Group represent customer-centric, emphasizing innovation and the highest quality. In 2007, approximately 66,000 employees in 180 offices around the world created nearly 8.9 billion euros of total sales. Roller Bearing Group is the world leading supplier of industrial areas, and almost all automobile manufacturers have recognized partners.

       Schaeffler Group's internal network, INA and FAG has the most extensive knowledge of production and the required mass production, with the highest cost-effectiveness and accuracy requirements of all modern technology. We have 63 factories worldwide producing precision products - as small as 2mm deep drawn cup needle roller bearings of large diameter 4.25 meters large rolling bearings.

will be credited to the income statement for the first quarter

Swedish SKF Group Headquarters capacity to adjust
 SKF bearings distributor in China sales center edit, Sweden, SKF Group's official website revealed that in March 2010, the Swedish SKF Group successfully implemented adjustment which is located in Gothenburg, Sweden, headquarters of the production capacity, the program is expected to involve about 150 people, realignment of headquarters capacity costs about 90 million kronor.

 It is reported that last year, the Precision bearing SKF Bearing Group headquarters to face the financial crisis and lower market demand for capacity to try to carry out adjustments based solution, which makes the cost reduction, the company brings considerable benefits. Implemented in March this year to adjust capacity based program package costs about 90 million Swedish kronor, will be credited to the income statement for the first quarter. These initiatives will be held no later than the third quarter of 2010, fully implemented, is expected to be generated when the gains of SEK 50 million.

 Swedish SKF Group taper roller bearing of headquarters staff capacity in order to avoid redundancy, while weak demand for consultation by the union representatives of the solutions successfully implemented last year to prove that the solution can be kept core skills and avoid production interruptions.

Seiko Corporation president Norio Otsuka believes that China's

 The investment project was Hefei, Anhui Province, and governments at all levels attach great importance. Hefei Municipal Party secretary Wu Chun-rong , Municipal Committee , vice mayor Yan Gang, specially to attend the ceremony , met with Japan's Seiko president Norio Otsuka party. The foundation stone laying ceremony by the Hefei High-tech Zone Xia Xiangdong Director Business Planning and Investment Co., Ltd. NSK Minister Fan Wensheng served jointly presided over the ceremony . Municipal Committee, Deputy Mayor Wei Xiaoming , Municipal Committee, vice mayor Liu Liedong , Municipal Committee, vice mayor Lu Shiren , attended the groundbreaking ceremony .

      Seiko Corporation president Norio Otsuka clutch bearing that China's development is definitely the future of the center is located in central Hefei , rather than along the coast. Therefore , NSK is the core of the product line , the global share of the first ball bearing project investment in Hefei . Hefei NSK NSK bearing production company is the first in China to set up 12 plants will be equipped with the most sophisticated equipment , NSK outside of Japan to become the largest production base. NSK Hefei plant will be subject to local employees to Precision bearing in China , while the rapid development of industry from around the world to provide NSK's high quality products. Inland areas will be the core of the future development of China , Hefei, Anhui able to have the opportunity to build factories and regions, contribute to the community , it is our pleasure to thank the local government to give NSK this opportunity.

      Previously , NSK and Hefei appliance industry companies have a lot of good business dealings . Such as Midea, Gree and other enterprises, have used NSK's products. As China 's Hefei appliance 's status , NSK is also an important consideration in choice of investment land basis . In China , NSK is accounted for the highest share of bearing manufacturers in the future but will utilize the brand strength in the rapidly changing Chinese market to grow faster .

with key customers for close interaction. "

SKF China Company: SKF executives talk about the Chinese market
       In 1912, SKF for the first time in Shanghai Shanghai SKF Bearing distributors, and in 1916, established the first sales branch in Shanghai. Today, SKF China is headquartered in Shanghai, with nearly 5,000 employees. SKF China has a large sales and service offices and 13 production units in Asia Pacific customers with high quality products and services. Then the Chinese market for the SKF Group also has how affected? Below are executives in terms of SKF knowledge of the Chinese market.

       SKF China CEO Ai Lan Germany (Erik Nelander) for SKF in China's market, said: "In China clutch bearing SKF medium-sized industrial bearings production to further strengthen our position in the industrial bearing market position, we can significantly shorten the delivery cycle, and with key customers for close interaction. "

       Swedish SKF Group President and CEO Tom? Johnstone (Tom Johnstone) said: "The SKF Group, China is a very important market, the opening of the new plant to deepen our understanding of China and elsewhere in Asia customers and distribution provider's commitment to the construction of two and in Dalian Dalian SKF bearings factories, such as in Shanghai through the new 'SKF global Technical Centre' co-operation and shorten the development cycle of new products to support SKF Precision bearing market in China's long-term technology development. "

       SKF is working to achieve more Chinese local production. In the next five years, SKF aftermarket industry in China has great potential. End-user demand will shift to value-added services, SKF and its dealers are fully prepared to meet those needs

FAG single row angular contact ball bearings

 We FAG clutch bearing sales center in Jinan and give a detailed introduction about FAG deep groove ball bearings, bearing in order to let everyone have a deeper understanding, from Zhejiang FAG bearings sales center that fag angular contact ball bearings for more information.
 FAG angular contact ball bearings are divided into two categories. Respectively, FAG single row angular contact ball bearings and FAG double row angular contact ball bearings, the following details of the structure and characteristics of their analysis for everyone:
FAG single row angular contact ball bearings features: can withstand radial and axial load, it can work with another load of bearings used in combination, can not be split, for use in high speed. 7 begins
        FAG single row angular contact ball bearing cage: Most made ​​of glass fiber reinforced nylon 66 (TVP) made ​​cage can be stable at 120 degrees Celsius. Additives in lubricating oil may affect the life of the cage.
        FAG single row angular contact ball bearings allow speed: play under favorable conditions of work, bearing speed may be higher than the reference speed, but not higher than the speed limit, the general structure UA and UO bearing, using X-type or arranged in series, the actual Operating speed is generally greater than the calculated use of single bearing operating speed by 20%, if the measures are bearing on the working speed can reach the speed limit.
        FAG single row angular contact ball Precision bearing Heat treatment: In no more than 150 degrees Celsius temperature. Outer diameter greater than 240 may be not higher than 200 degrees Celsius. Nylon cage, the cage by limiting allowable temperature.
        Single row angular contact ball bearings FAG general structure: X: face to face arrangement O: back to back arrangement T: tandem arrangement UA: X and O arrangement reduces the axial clearance UO: X and O arrangement axial clearance is 0
 FAG single row angular contact ball bearings suffix: B: modified the internal structure of MP: brass cage TVP: glass fiber reinforced polyamide cage UA: X and O arrangement axial clearance decreases UO: X and O arrangement axis 0 to clearance

if you do not take into account the factors of the current economic crisis

The second point: the future will continue to maintain its family Schaeffler Schaeffler / Continental Group's principal partner status, Schaeffler partners will implement a plan for Precision bearing participation. The two sides stressed the agreement Schaeffler merger between the mainland and industrial policy in economic significance. Schaeffler machinery industry experience and the mainland electronics technology complement each other, complement, if you do not take into account the factors of the current economic crisis, which is the entire automotive industry from the system are very important. The two sides reached a consensus, and never will because Schaeffler and Continental merger for compulsory redundancies. Schaeffler family agreed to establish a future employee share plan.

 The third point: Schaeffler / Continental Group will introduce joint decision-making system, Maria - Elisabeth Schaeffler: "We believe, IG Metall with us as a partner of the agreement reached on the basic issues, will protect the Schaeffler / Continental future Group to create the preconditions to make a decisive contribution. "party will nominate a joint group to further illustrate the above points.

technical management system, so that we become truly a Chinese local enterprises

NSK current medium-term plan is to make the Chinese angular contact ball bearing year 2012 reached 100 billion yen (8,000,000,000 yuan). However, according to the company the current development momentum, we have achieved one year ahead may be. And, with the rapid growth of the Chinese market, industry and product sophistication, the growth of local enterprises, and the Chinese government's specific implementation Twelfth Five-Year Plan, China's bearing demand after five years than the current doubling this requires a corresponding bearing industry has rapidly expanded.

 NSK will be local talent as the main force to carry out operations, respond quickly to the rapid development of the Chinese market and diverse needs and achieve self-reliance-Precision bearing production, sales, technical management system, so that we become truly a Chinese local enterprises. Only NSK production base in China and the increase in sales outlets in order to meet the market demand in China NSK.2012 operation began in August Hefei new plant to increase investment in equipment, NSK Bearings sales center in Hefei inland plant capacity enhancement in the supply Chinese customers, but also to consider the Japanese automobile manufacturers to provide bearings.
????? 3 Seiko will be located in the existing coastal and southern China 18 sales outlets, based on additional sales turnover in the inland area stores, plans 2 to 30 years after the marketing point.

able to correctly guide the needle parallel to the axis .

Cylindrical roller Precision bearing are precision bearings , precision roller sorting postal shaft ring wall to guide from the cage , and guide roller shaft ring composition, can be separated with another bearing rings , are separable bearings. Such bearing installation and removal more convenient, especially when required, the outer ring and the shaft housing are interference fit more shows its advantages ; these clutch bearing are generally used only with radial load carrying loaded guns , only the inner and outer circles are single row bearings with ribs with a smaller or larger axial load steady intermittent axial load ; same size and shape as compared to other tired order , such bearings with high load, background noise , and high speed characteristics , ideal for all kinds of precision machinery and mining and mill machinery. But with such a bearing with the shaft , rolling and other related parts require precision machining.
Needle roller bearings (NK, NKS, RNA49, RNA48, NKL, NKLS, NA49, NA48, RNA69, NA69, RNA49 ... RS, RNA49 .. 2RS, NA49 .. RS, NA49 .. 2RS, RNAO, NAO) structure compact , small radial size , load capacity, withstand greater radial load . Such a variety of structure and size of the bearing series , the needle assembly G2 level , grouping batches diameter variation in less than 2um , except full complement needle roller bearings are made ??of high resistance cage, able to correctly guide the needle parallel to the axis .

Different structures , different types, different direction of the force to withstand , at different speeds , different loads , different materials, the application of different occasions etc Fundamental difference : tapered roller bearings rolling body is tapered roller ; needle roller bearings needle roller is rolling ;
These fundamental difference determines the structure of tapered roller bearings Needle roller bearings relative to a large , tapered roller in addition to radial force than can withstand axial force , and needle roller bearings can withstand radial forces ;