2013年11月17日星期日

you should note the following 1 bearing installation should be clean

High-speed precision angular roller bearing manufacturer 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 installation , you should note the following
1 bearing installation should be clean , clean room for the bearing to be carefully matching, bearing Angular contact ball 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.

acting on the radial and axial certain minimum load

In order to ensure satisfactory performance , needle roller / angular contact ball bearings like all ball bearings and roller bearings , must always bear acting on the radial and  Angular contact ball bearing 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 on the necessary minimum radial load can be estimated using the following formula :
Frm = 0.02 C
Angular contact ball bearings necessary Deep groove ball bearing minimum axial load can be calculated using the following formula :
Where
Frm = minimum radial load, kN
Fam = minimum axial load, kN
C = basic dynamic load rating ( see product table ) , kN
C0 = basic static load rating ( see product table ) , kN
dm = bearing mean diameter
= 0,5 (d + D), mm
n = rotational speed, r / min
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.

2013年11月4日星期一

Eventually, they optimize the accuracy, reliability

 SKF system 24 lagd series of single point automatic lubricator is timely and accurate hand solutions for various industries to provide mechanical bearings require lubrication appropriate pre-set amount. The cost-effective, the gas feed drive reliably executed  spherical roller bearing version of the design of a 24-hour basis, without human intervention, it is often difficult to access addresses or potentially dangerous problems associated lubrication points. Eventually, they optimize the accuracy, reliability, and clean oil transportation, lead to asset increase uptime, reduce maintenance, and good environmental impacts. Lubrication compared to continuous control of automatic lubrication of fresh and clean lubricating oil into the supply reduction of potentially harmful contaminants, prevent overheating, waste, and through the lubrication resulting in seal damage slim bearings , excessive wear and eliminates lubrication. The characteristics of the lubricant flexible, the user can assign settings (range 12 months) and visual detection of transparent lubricant container distribution rate. Patented gas cells to produce high-quality distribution of lubricant has been filled with SKF lubrication specially formulated applying appropriate pressure vessel. Custom lubricant fill requirement can also be assessed. Users can also program from the unique SKF dialset benefits (available for free download www.skfusa. Com) to determine the exact calculation of lubricant distribution.lagd Series lubricants offer ready to use in two sizes (60 ml and 125 ml), and integration tool free activation. Various lubrication accessories, including connectors, brushes and non-return valve (oil application), as well as installation and protection devices, can be specified.

2013年10月28日星期一

Here are SKF bearings distributor in China's detailed report

SKF solutions for racing systemWe know, organized by the FIA Spanish Aragonese Zuera 2010 World Cup tournament champion team is Chiesa Corse racing team, there is SKF's irreplaceable credit, why do I say? Here SKF distributor in China to answer your questions.Chiesa Corse racing team designed and manufactured by the company SKF Cardin axle unit and cylindrical roller thin wall bearings engine solutions for Chiesa Corse racing team provides the best speed, rigidity and emergency response, and to ensure that the car high-speed rotation efficiency and long reliable service life, thus engine SKF bearings for high performance racing gives more adequate power, rigidity and reliability. Here are SKF thin bearings distributor in China's detailed report.SKF solutions for racing system, which is the unit of SKF's racing in karts Chiesa Corse racing team provides customized technology solutions, primarily for racing wheel bearing applications and engines were designed. The device uses the car dust cover unit that allows its bearings under race conditions convenient for cleaning lubrication, thus ensuring the efficiency of racing high-speed rotation, as well as long-term reliable service life.At the same time, SKF car unit of the car rear axle designed for reliable quality shaft mounting and rotating concentric with the real and the low friction ball locking device, thereby providing the best speed, rigidity and response. In addition, a high-performance engine bearings are also racing to give a more ample power, rigidity and reliability. Also located in this race means outer surface and patented groove profile SKF Group is designed to avoid this during the game supporting devices due to the risk of dislocation caused.

2013年10月24日星期四

This process should consider many factors

Theoretically centrifugal pump service life of rolling bearings NSK 20,000 to 80,000 hours, however, the actual life depends on many factors - NSK Bearings premature failure will lead to consideration of the high equipment downtime, and sometimes even lead more serious consequences. NKE (Austria) company NSK Bearings expert provides some simple but practical NSK Bearings performance optimization techniques.Satisfactory life begins NSK Bearings NSK Bearings correct choice. From the outset, NSK grinding spindle for different applications through designers select the right NSK Bearings NSK Bearings to extend equipment life and performance. This process should consider many factors, such as load, hardness, NSK bearings life prediction, operating environment and so on.Correct storageIn principle, all NSK high precision bearing prior to installation should be kept in their original packaging. They need to stay in a clean, moisture free, relatively constant temperature in the environment. Rolling NSK Bearings should stay away from dust, water and corrosive chemicals. Shaking and vibration may forever destroy the mechanical properties of NSK bearings, so the handling and storage process must avoid vibration.Basically, all levels of NSK bearings have to be saved, because some heavier NSK Bearings long vertically, it may be deformed due to its own weight.Pre-coated with grease (or sealed) NSK bearings need to be careful, because the oil after a long period of storage after the density change. NSK bearings so that when the first time, there will be a certain degree of rotation noise. Thus, the NSK bearings aside time should be controlled according to the FIFO principle.

2013年10月9日星期三

Hunan Timken Company general manager

Hunan Xiangtan city leaders to guide the work of Timken Company
TIMKEN TIMKEN Thin bearing Company China Limited Hunan Xiangtan municipal leaders 2010.04.30 Tao , deputy inspector of new water Deputy Minister , Office Yuan Xihui City Code , City Code Office deputy researcher Wu Ming and other city leaders to Hunan Xiangtan Timken company guidance . Hunan Timken Company general manager , Mr. James Ai Gete water to guide the work of the new pottery reported Hunan TIMKEN COMPANY , and government leaders attach importance to and guide the company deeply grateful. Xiangtan City , Hunan Leading Tao fresh water to roller bearing the work of Timken Company , said: "The government will be great support from the policy , the working group at any time improve coordination of services , the company provides a good investment environment . Provide good service for the enterprise , and effectively solve problems for them . "
About Timken Company in Hunan : Hunan Timken Bearing Company is the world's largest earlier this year by the United States, one bearing manufacturer Timken Company and Xiangtan Electric Manufacturing Co., Ltd. joint venture , mainly the production of large wind turbine drive spindle Timken bearings , located in Xiangtan high-tech Zone industrial Park in Germany , is the Timken in China 's first six plants. (Timken bearings distributor in China Editor )

2013年9月29日星期日

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 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 Angular contact ball bearing Sales Center brands imported thin 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 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.