its great technical limitations directly affect the precision of these bearings

Given the current legal system is not perfect the socialist market economy, and many consumers do not know how to identify the merits of the bearing, or lured by the low price, so that small manufacturers of counterfeit bearings and bearing flooded the market. According backing bearings to statistics, the current market, small manufacturers of bearings and bearing  counterfeit share of over 60% in some areas even more than 80% market share. However, because of its inherent quality and inferior bearing defects and low precision and great harm, giving users a huge loss.
1, due to raw material constraints, shoddy bearing hardness less than the national requirements. Deformation occurs during use, etc., which can affect their life, damage to other parts of the machine. In particular, some high temperature bearings and high-speed bearings, bearing hardness directly affect their life and the use of safety.
2, due to the small manufacturers and underground factories dipped fire technical limitations, and shoddy bearing Nga uneven heating temperature dipped in the fire, so that the impact of the precision Stainless steel slewing bearing of the bearing, the deformed and so on.
3, its great technical limitations directly affect the precision of these bearings, so that this problem can not be overcome as flawed, but the gap is not only directly harm precision machine parts, also makes bearings become more cumbersome handling things, and even can be installed without, the situation can not be unloaded, direct damage to the machine, delay hours.
4, some small manufacturers and illegal plants in order to reduce costs, the use of inferior steel, malleable iron, carbon steel and other raw materials, while reducing technology in the production process, in the course of these products prone to problems, and even direct the machine of equipment.
In order to protect their own interests, in addition to consumers and enhance their awareness of the law, but also learn to identify, select genuine bearings, thereby avoiding irreparable damage to the device.

some small manufacturers and illegal plants in order to reduce costs

Given the current legal system is not perfect the socialist market economy, and many consumers do not know how to identify the merits of the bearing, or lured by the low price, so that small manufacturers of counterfeit bearings and bearing flooded the market. According to statistics, the current market, small manufacturers of bearings and bearing  counterfeit share of over 60% in some areas even more than 80% market share. However, because of its inherent quality and inferior bearing defects and low precision and great harm, giving users a huge loss.
1, due to raw material constraints, shoddy Backing bearings bearing hardness less than the national requirements. Deformation occurs during use, etc., which can affect their life, damage to other parts of the machine. In particular, some high temperature bearings and high-speed bearings, bearing hardness directly affect their life and the use of safety.
2, due to the small manufacturers and underground factories dipped fire technical limitations, and shoddy bearing Nga uneven heating temperature dipped in the fire, so that the impact of the Stainless steel slewing bearing precision of the bearing, the deformed and so on.
3, its great technical limitations directly affect the precision of these bearings, so that this problem can not be overcome as flawed, but the gap is not only directly harm precision machine parts, also makes bearings become more cumbersome handling things, and even can be installed without, the situation can not be unloaded, direct damage to the machine, delay hours.
4, some small manufacturers and illegal plants in order to reduce costs, the use of inferior steel, malleable iron, carbon steel and other raw materials, while reducing technology in the production process, in the course of these products prone to problems, and even direct the machine of equipment.
In order to protect their own interests, in addition to consumers and enhance their awareness of the law, but also learn to identify, select genuine bearings, thereby avoiding irreparable damage to the device.

is a newly developed product is currently being pilot production phase

Tonghua Iron and Steel Group has successfully developed high-speed wire production HRB400E
Published :2012 -12-4
November 21 , Tonghua Iron and Steel Group, Shougang Tonghua Steel new line of high-speed wire rod plant produced a total HRB400E8 mm rebar 42 99.7 tons , HRB400E8 mm rebar development and production won success.
It is understood , HRB400E test seismic reinforcement steel is rolling temperature requirements are very strict , is a newly developed product is currently being tapered bearing pilot production phase. The production is the fourth year the plant rolling, rolling is the largest number of the best one , spinning temperature for the first time dropped to 900 ℃, changing the spinning temperature is not lower than the previous record of 1000 ℃ .
In the production process of organizing , the plant production department and rolling rolling workshop related personnel to develop a reasonable program , repeatedly revised operating backing bearings points , follow the guidance and technical personnel on-site , requiring workers reasonably controlled roller speed, to ensure open rolling temperature , temperature and spinning into the finishing temperature , to strengthen the mill grooves , guide and guard the entrance examination , timely adjustment of the finished wire size , seismic steel products to ensure customers' dimensional accuracy requirements to ensure the quality of 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 from the technical center sampling data, the indicators uniformity , yield strength and tensile strength to meet quality requirements.

Before installing the bearings should be cleaned

High-speed precision tapered bearing angular contact ball bearings , mainly used for high-speed rotating occasions lighter loads , requiring high precision bearings , high speed, low vibration and low temperature rise a certain life . Often high-speed spindle support member installed in pairs , is the inner surface grinding spindle speed key component parts .
The main technical indicators:
1 bearing precision index : Over GB/307.1-94 P4 class precision
2 high-speed performance: dmN value 1.3 ~ 1.8x 106 / min
3 life ( average ):> 1500 h
High-speed precision angular contact ball bearing service life of a great relationship with the backing bearings installation , you should note the following
1 bearing installation should be clean , clean room for the bearing to be carefully matching, bearing spacers to go through the grind of maintaining high inner and outer ring spacers under the premise of the spacer should be controlled in parallel 1um the following ;
(2) Before installing the bearings should be cleaned , cleaning the inner slope upward , feel should be flexible , no sense of stagnation , dried , placed in a predetermined amount grease, oil mist lubrication should be placed in the case of a small amount of oil mist ;
3 bearing installation tool should be used exclusively , even by force , is strictly prohibited beat ;
4 bearing deposit should be clean and ventilated , non-corrosive gases, relative humidity less than 65% , long-term storage should be periodically rust.

Swedish SKF Group layoff 1,600 people worldwide

Swedish SKF Group layoff 1,600 people worldwideYesterday, at the Swedish SKF Bearing Group global backing bearings  video conference was the SKF bearings distributor in China , Sweden, SKF Group expects 2010 global layoffs more than 1,600 people in two new factories built SKF India increased by about 500 people, in order to reduce costs and speed up SKF Group is the global pace of development.
2009 , due to the financial crisis, the global economic slowdown , SKF Group was approximately 4900 people Roller bearing worldwide layoffs around ( mainly U.S. and European markets ) , due to the successful implementation of the program , the face of the market slowdown in 2010 , SKF planned layoffs worldwide about 1,600 people , and three new factories in the world , two in India, has been completed , one in Russia , with a total investment of approximately $ 490 million .
SKF Bearing Group CEO tomjohnstone in this global layoffs , said: As the market slow economic recovery , we must adopt appropriate solutions to address the global economic development , and at the same time in order to reduce the cost of our production capacity and SKF bearings price, so that the interests of customers maximization, we decided in 2010 to lay off 1,600 people worldwide solutions.

From SKF Bearing SKF bearings distributor in China

 From SKF Bearing Stainless steel slewing bearing SKF bearings distributor in China, India Ltd. learned, SKF newly built two factories in India today and tomorrow at the completion of each plant for at SKF Haridwar and SKF Ahmedabad factory, which was completed two factories in India, the Indian economy have a great role in promoting development, while promoting SKF manufacturing business development in Asia. We follow the SKF distributor in China, to understand these two new factories in India.
SKF Haridwar plant was completed on April 7, with a total investment of about 250 million kronor, with 200 employees. Primarily serving the automotive parts and industrial industries; SKF Ahmedabad factory was completed on April 8, with a total investment amount of approximately SEK 450 million, with more than 300 employees, mainly backing bearings produce various kinds of large-scale, SKF bearings, primarily serving the railway, wind and heavy industries. Two factories geography class location for SKF manufacturing industry has a great role in promoting.
 SKF President and CEO Tom & CEO, Mr. Johnston inauguration of the new plant in India, spoke on: "SKF development in India has more than 85 years, India's commercial terms and products for the SKF Group is a very important market, add these two factories, SKF India has five plants, and these plants in India and to support our business growth in Asia. "
SKF India's newly built two factories environmentally friendly materials, all in compliance with the Indian Green Building Council (IGBC) standards, intended to reduce construction and plant environmental impact and reduce the plant's CO2 emissions, with a firm commitment to its energy efficient and environmentally friendly .