Precision bearings according to ISO grading standards are divided into: P0, P6, P5, P4, P2. Rank higher in turn, where P0 is the general accuracy, other grades are precision level. Of course, different classification standards, different types of bearings, their classification method somewhat different, but the meaning is to the. The use of performance requirements of precision bearings rotating body with high runout accuracy, high-speed rotation and small changes in friction and friction.
2013年9月28日星期六
With the rising fuel efficiency of cars on demand
JSAE Paper Award for outstanding scientific .1951 by the Japan Society of Automotive angular contact ball bearing was founded in order to enhance achievements in the field of automotive. NSK to the "temperature on the toroidal CVT transmission analysis" as the theme of the paper better articulated and demonstrated NSK CVT transmissions to improve fuel efficiency point of view, therefore, the solution NSK won JSAE outstanding scientific paper award.
With the rising fuel efficiency of cars on demand, there is a greater transmission efficiency of large-scale motor vehicle continuously variable transmission and a corresponding needs. NSK to the "temperature on the toroidal CVT bearing manufacturer analysis" as the theme of the paper, the purpose is to help in the calculation and verification of the proposed increase in temperature toroidal CVT transmission with a standard formula for empirical data to help predict toroidal CVT gearbox transmission efficiency more accurately in further improve vehicle fuel efficiency measures thesis literature.
And NSK Pacific Convention Center in Yokohama, Japan on May 19 to 21 on the Automotive Engineering Exposition held detailing the toroidal CVT transmission, highlighting NSK transmission technologies to improve fuel efficiency. NSK won the 60th JSAE Paper Award is outstanding scientific NSK transmission technology research in the affirmation that we provide will enable NSK NSK Bearings more efficient products and services, as well as a product manufacturer NSK, will further reduce the realization of energy losses contribute to global sustainable development
2013年9月27日星期五
We know that Guangzhou Honda, Dongfeng Honda
Guangzhou NSK Bearings: NSK Honda presented to the "2010 Outstanding Supplier Award"
December 28, NSK Precision bearing 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 Bearings 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. angular contact ball bearing 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."
2013年9月26日星期四
Exhibition 2010 Beijing China International Exhibition Coal origin of the Chinese
NSK exhibitors 2010 Beijing China International Exhibition Coal
Seiko Corporation of Japan (NSK LTD.) On October 26 -29 days participating in the Beijing National Agricultural Exhibition at the 2010 China International Coal Fair, here is the distributor of NSK China's reported.
2010 China International Exhibition, organized by the State Coal Mine Safety Supervision ZYS Precision Bearings the National Energy Administration, China Coal Industry Association co-sponsored by the State Administration of Production Safety Supervision and Management Center for International Cooperation contractor, the theme was "safe and efficient mining, green carbon use." In addition to showcasing the exhibition changing the mode of development of coal industry's achievements in scientific and technological innovations of coal enterprises, the main show coal production, preparation and processing, mine construction, coal transportation, coal mine safety, geological exploration, coal chemical industry, mine explosion practical aspects of advanced technology and equipment.
Exhibition 2010 Beijing China International Exhibition Coal origin of the Chinese, the United States, angular contact ball bearing Japan, Australia and other countries and regions, more than 10 research institutions and numerous famous. As the world's largest bearing manufacturer Seiko Co., Ltd., one of Japan (NSK), also participated in the exhibition.
And exhibited a series of devices, bearing as many of the core components of mining machinery, almost throughout all the equipment in the field. 2010 Beijing China International Exhibition on Coal, NSK exhibited a series of mine and all kinds of Bearings NSK Bearings special installation tools, test equipment, in-kind exhibition and novel video presentation attracted up to 2,000 people, the number of daily visitors to visit, a total of issue various samples sent up to 1,555 books, by the visitors alike.
By NSK exhibitors 2010 Beijing China International Exhibition Coal, NSK with more exhibitors had extensive experience and information exchange, consolidate and develop more win-win partnership. The exhibition on the further development of NSK, has played a catalytic role.
single row tapered roller bearings can be adjusted during installation size of the clearance
Tapered Roller Bearings defined Alibaba mechanical 2012-03-19 Source: Alibaba mechanical information themes: mechanical printing machinery] [Alibaba tapered roller bearings can be separated from the inner ring with roller and cage assemblies and components outside ring can be installed separately. Roller and raceway contact at the contact line can reduce the stress concentration. Tapered roller bearings can withstand high radial and axial load. The tapered roller bearings can only pass one-way axial load, so as to pass the opposite direction of the axial load on the need install another with symmetrical tapered roller bearings.
Tapered roller bearings is the largest amount of single row tapered roller bearings. In the car's front wheels in recent years to spend the small size of the double row tapered roller clutch bearing Four tapered roller bearings used in large-scale cold rolling mill and other heavy machines.
Single row tapered roller taper roller bearing have an outer ring, the inner ring and a set of tapered roller by a box-type cage into an inner components. Outer and inner component separation, tapered roller bearings according to ISO standard dimensions, any standard model of a tapered roller bearing outer or inner component and the outer or inner components of the same model to achieve international interchangeable. Except that portion of the outer ring of the same model dimensions, tolerances must comply with ISO492 (GB307) requirements, the cone angle of the inner components, component cone diameter must also comply with the relevant provisions of the swap.
Typically, single row tapered roller bearing outer ring raceway of the cone angle of 10 ° ~ 19 ° before to be able to withstand the load and radial load bearing joint action. Cone angle larger axial load capacity are greater. Large cone angle of the bearing, post code plus B, cone angle between 25 ° ~ 29 °, which can withstand greater axial load. In addition, single row tapered roller bearings can be adjusted during installation size of the clearance.
2013年9月24日星期二
Germany FAG 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 taper roller 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 bearing manufacturer 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.
Schaeffler Group's Chinese customers: customer required quality is our standard; we committed to meet our customers' expectations and requirements. Each employee must be in thought and action implementation of this principle, this objective in mind, unity and cooperation. We must be based on "zero defect" goal, in all departments to implement measures to prevent defects, rather than defect detection.
Schaeffler Group grace supported debt
FAG wind turbine earing distributor in China Analysis: Schaeffler Group during the financial crisis of this period, due to the acquisition of Continental wrong decisions, resulting in the family business to become a victim of the financial crisis. We learned from the headquarters in Germany FAG bearings, Schaeffler Group, who is currently the Schaeffler Group's creditor banks to give loans for debt can relax its duration, but can also Schaeffler Group (fag) within a specified period in the last few days for the six-month bridge loan of five hundred million euros.
Although Schaeffler Group can clutch bearing but the Schaeffler Group's debt owed ??to banks has reached 12 billion euros, a single monthly interest payments as high as 70 million euros, which is the whole group a devastating impact on the performance of . It is said that the reason given Schaeffler Group creditor banks repay the grace period is to preserve the Schaeffler family last little face. Banks believe that a workable debt restructuring plan is essential anyway. As for the Schaeffler Group and Continental tire company should be separated or how to separate is being weighed by creditor banks, whether because of their merger synergies and cost savings are always questionable.
Currently, the Group is now an urgent need 6 billion euros of funds used to repay bank debt and supplement liquidity, or pledged to the creditor banks Schaeffler family's stake may be lost, causing the family to lose control of the entire group. Not long ago, the Schaeffler Group has formally apply to the state aid, but so far still no below.
rapid transit trains, industrial machinery, CNC lathes
KOYO company expanded U.S. plants
November 19, 2010, KOYO taper roller bearing distributor in China learned from Japan KOYO headquarters, KOYO company plans to invest $ 30 million expansion of its in Tennessee, Washington County, factories, the new plant is expected to add 61,000 square feet, employees increased to 125 people.
KOYO company expanded U.S. plant background: KOYO U.S. company is a wholly owned subsidiary of JTEKT Corporation, JTEKT company produces steering systems, power transmission, bearings and machine tools is a world leader. JTEKT is the world's largest auto parts suppliers, the company's U.S. subsidiary Koyo Toyota, Honda, Ford, GM, DaimlerChrysler and BMW and other angular contact ball bearing of one and two suppliers. U.S. companies in the automotive market share KOYO gradual growth of our well proven product quality, so taking a step forward expansion of U.S. factories to meet the growing market demand.
In this KOYO company plans to expand their U.S. plants, Koyo Vice President Steve McCullough said: "For everyone, 2009 is a very tough year, Koyo company is in such an environment, reposition full use of its advantages in the automotive industry, making the performance of the company to be picked up. extension Washington County facility for our entire company's long-term development strategy and growth for the company, it is a very important part. KOYO in the U.S. auto market share gradually our growth is the result of joint efforts of all staff, but also for product quality KOYO good proof. "
KOYO Koyo Seiko Co., Japan club produced tens of thousands of high-precision, high-quality products KOYO bearings to provide information on aerospace technology, computer components, motors, high-speed trains, rapid transit trains, industrial machinery, CNC lathes, high-precision machining , car and motorcycle industry, steel industry ... and other important component of choice for the best
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