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.

paired tapered bearing other high-margin products increased variety

Insiders said that before the 1990s, Northwest bearing bearing industry has been one of the national key enterprises, the scale of production in the fourth digit industry. The company plans a total investment of 400 million yuan construction of high-end bearings project construction period of 2 years, the first four years of full production. After completion, the expected sales income 63,000 yuan, net profit of 6,150 million. With the successful implementation of the project, Northwest bearing plain split roller bearing products will be phased out, the major resources into high value-added "large, high-speed, precision," R & D and production of high-end bearings, very in line with national industrial policy, comply with the current economic, policy orientation. This will not only be able to expand its market share in the Northwest bearing production scale and product, help the company to return to the first tier bearing enterprises, but also to promote the overall development and progress of China's bearing industry to some extent.
Li Shuming said Northwest bearing invest 188 million yuan of annual output of 200,000 sets of building precision bearings  project, the main plant has been completed, a full set of equipment installation and commissioning another approach, the work is well forward, 2014 will be fully debugged and tested production. In 2014, the company will focus on improving product mix and increasing technological content of products, and promote high-end bearing construction projects, and other high-margin products increased variety, so that the gradual transformation of the company's existing manufacturing bearings to high-end equipment manufacturing. The non-public offering if the company successfully implement the project, the Northwest bearing the full force of China's high-end bearing market, the fundamentals of the company will be completely changed

paired tapered bearing the company will continue to face growing pressure.

Expected 14 years, 15 years, the company's EPS was 0.15 yuan, 0.18 yuan, to May 8 share price 7.23 yuan calculation, PE was 47.63 times and 41.22 times, compared to the corresponding 2014 results for the current calculation of comparable companies bearing class 29.10 times average 38.50 times earnings, the significantly higher valuation of no advantage.
Cyclical companies downstream Tapered roller bearings industries in the current downturn in the macroeconomic backdrop, the downstream demand continues to slump, while domestic technological content of paired tapered bearing  their own limited, intense price competition. In view of this, we believe that the industry is difficult to get rid of the short-term downward trend, the company will continue to face growing pressure.
Higher levels of the company's own technology, the future is expected to enter the high-end bearings with technical superiority relative ease competition in the area. Meanwhile, 2014 - 2015, the company raised a number of equity investment and non-investment product precision bearings lines will be gradually put into production, introduction of new products or the company will open a new room for growth. However, we believe that technology into a decisive impact on company performance for the timely release of products and product launch time is reasonable point in time, remains to be seen.
In addition, the current reform of state-owned Henan relatively slow action, equity incentive also seemed cautious, limited incentives for the company's share price.
Taken together, we believe that a few years ago by a large shaft bearing technology research project investment industry as a whole and adversely affect downstream performance downturn; future with the release of production capacity is expected to achieve gradual recovery performance; addition allotment price of the company's stock price suppression obvious, the first rating for its "neutral" rating.

Roller Bearing the overall industry revenue continues to grow

bearing the overall industry revenue continues to grow, but Pegasus shares bearing segment operating income declined year on year , mainly due to the impact Pegasus shares of newly installed capacity of wind power industry and other factors significant decline , making wind power company , one of the leading products bearing Sales revenue fell 49.93 percent , to 368 million yuan , resulting in the company Tapered roller bearings  segment operating income decreased by 28.67% , to 1.779 billion yuan .
After decades of efforts, China 's bearing industry formed in Harbin , Bearing  three manufacturing bases in  and bearing private enterprises , as well as international bearing manufacturing company ( such as Sweden 's  Germany 's  United States  and Japan  joint ventures or wholly-owned company based in the industrial structure. As of 2011 , industry sales of more than 500 million yuan enterprises have 1,850 home sales by the formation of state-owned enterprises, private enterprises and foreign-funded enterprises accounted for 14% , 66% and 20% of the pattern.  industry experts said that from the product structure, despite the rapid development of China's bearing industry in recent years , but mainly in the plain bearing areas , the demand for high -quality bearings rely on imports to meet . China's production of Roller bearing the vast majority of small and medium and small bearings, medium and large bearing production accounted for less than 3% in the current domestic market, high value-added precision bearing demand and large compound growth rate of around 20% in particular grinder with precision bearings, construction machinery, heavy mill large bearings, bearings and other high-tech strong market demand . 2014 domestic bearing industry 's main business revenue reached 200 billion yuan .

the paired Roller Bearing seal forms affected by the following factors

In order to prevent dust and moisture from entering the bearing to avoid loss of the lubricant in the bearing must be sealed. In general, the bearing seal forms affected by the following factors:
⑴ bearing outside the work environment;
⑵ bearing speed and temperature;
⑶ support structure and characteristics of the shaft;
⑷ lubricant types and performance.
Sealed in accordance Precision Bearing with the principle can be divided into two categories: Automotive Lubricants non-contact seals and contact seals. Non-contact seal is not rate limiting. Lower speeds where you can use the online contact seals, commonly used materials with fine felt, rubber, leather, cork or antifriction good hard materials.
Rolling bearing lubricants manufacturers, the main role of the lubricant is to reduce friction and reduce wear resistance, while also reducing the contact stress, to avoid corrosion, vibration absorption, cooling, heat and so on.
Grease and oil lubricated bearings for printing machine are commonly used in two ways lubrication. Further, in some special cases it is possible to select the lubricating solid lubricants. Which way to use a lubricant, and the speed of the relevant bearing, the rolling bearing is usually used in measuring the speed dn value represents the size of the bearing.
Greased loss is not easy, simple structure, easy to seal and maintain, operate in a long time, just to fill a grease. Fill generally not exceed the amount of grease to one half of the third bearing grease filling too easily lead to friction and heat, affecting the normal performance of the bearing. Smaller than greased friction, heat dissipation, is the main advantage of oil lubrication, oil lubrication therefore mainly used for high-speed or temperature of the occasion.