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Discuss ceramic bearing and ceramic ball bearing of China are developed


29th November 2009 Bearing Technology 0 Comments
Ceramic bearing study, start relatively late in China, China research and develop university, all institute bearing ceramic and ball bearing ceramic at present: Shanghai silicate research institute, Shanghai material, Shandong worker pottery institute, Guangdong polytechnical university, Tianjin university, Lip river axle,etc.. The ceramic bearing manufacturing enterprise of China is mainly distributed in Beijing, Shanghai, and Zhejiang. Lip river axle and outside some samples that silicate of Shanghai has made, there are not the enterprises which see industrialization. Compared with foreign ...
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Checking regularly to bearing state when machinery operates, the temperature is checked


29th November 2009 Bearing Technology 0 Comments
The bearing state of mechanical equipment while operating is managed, it is very important to prevent trouble before it happens. Should be from supply and exchange period judging lubricant in the temperature of the bearing, property 調 of the sound, vibrant checking regularly and lubricant. We will introduce the inspection of its temperature of imported bearing first today in a following brief introduction. Generally speaking, importing the bearing will intensify after beginning to operate, for some time, namely with lower temperature ' It is usually 10~40 degrees higher than the room ...
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The financial crisis lower SKF can have to reduce


29th November 2009 Bearing Technology 0 Comments
Under global financial crisis sweep across, lead to the fact very much loud impact to manufacturing and car trade. Fail to escape by luck under this financial storm too as the main car spare part supplier SKF bearing, demand for the high-quality bearing that the reducing of industrial market demand reacts at first. Deal with financial crisis, SKF adopt reduce can produce, deal with the strategic plan too. Include cutting down 2500 people in the whole world. The group has already begun to drop in production in order to meet lower market demand level in the third quarter. Will continue ...
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The vibration of the bearing, machinery operates the state inspection


29th November 2009 Bearing Technology 0 Comments
The vibration substantially as determining mechanically while operating, can find the damage state of the bearing in early days. That is to say, through shaking the amplitude correctly, Zhou Bo counts and carries on quantitatively and determines that analyzes, can infer that import the damage intensity of the bearing. Service condition of bearing, can present the difference of measured value too according to locate. Propose: Had better store the determination information of each mechanical equipment and presume that judges basis in advance. ...
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Air bearing of the individual character


29th November 2009 Bearing Technology 0 Comments
Air bearing whether one have system that exposed to, angry membrane separate relevant two surfaces of sport just like lubricant. The basic principle of the air main shaft: 1. Statics of air o The outside pressurizes: At the pressure, to carrying on the independent outside air-in between two surfaces which keep the separate situation. o The system flows continuously to there is one, the pressurised gas can enter the interval between the surfaces of the bearing from the source and course through the limit flowing device, flow into the air on the external margin of bearing. o Type: The single ...
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Choice and supplement of lubricant


29th November 2009 Bearing Technology 0 Comments
Give, import bearing, it adds purposes of lubricant to be, rotatory surface and slip surface, form one layer thin oil film in bearing, prevent the direct contact of the metal covering, there are the following results. Reduce friction and abrade Get rid of and rub the temperature caused Lengthen the life-span of the bearing Prevent getting rusty The ones that prevent foreign matter are mix withed Lubricant is lubricated Lubricant is simple to use, the design of the seal installation is simple and easy, so used in the rolling bearing extensively. Should be to the basic oil while choosing ...
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Bearing type views


29th November 2009 Bearing Technology 0 Comments
Rolling bearing: Roll the bearing of sports among supporting the parts of load and each other's relative motion, it includes and rolls the part of one and brings or without isolating or guiding rolling the body group of one. Can be used for bearing radial, axial or radial and axial union load. The angle contacts the bearing: Ball and nominal contact angle of one set of circles are greater than 0 ...
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Keepers that is imported bearing, sealing and enclosing, building the classroom dustproofly


29th November 2009 Bearing Technology 0 Comments
Keepers that is imported bearing, sealing enclosing, dustproof Gatt to solicit. Import the keepers of the bearing, seal enclosing, dustproof characteristic that overlays and introduce: Keepers Precededding bearing keepers of the stencil plate Design according to the inner circle, shapes and presses once of stainless steel board. Nylon precededding bearing keepers Design according to the inner circle, by polyamide nylon 66 Wait for and make. Rivet wave type bearing keepers of the stencil plate Two parts of the wave shape are fixed by the rivet, the bearing running for high load. ...
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Supply and changing the limit of lubricant


26th November 2009 Bearing Technology 0 Comments
Lubricant is until duration lengthen,must new lubricant supplementary behind certain interval. Supplement the interval lubricated, according to the bearing form, size, rotational speed, bearing temperature and different needs of kind of lubricant are chosen different kinds. The comprehensive manual which is imported the bearing records that there are supplementary interval and line chart of lubricant, please consult. The change limit of the lubricating oil, according to the service condition of machinery, are for the oil method to wait for but the same, test such as according to perfomance ...
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Exposed to the angle


26th November 2009 Bearing Technology 0 Comments
It is a main design parameter of the rolling bearing to be exposed to the angle, while analyze the bearing strength, movement relation out of shape and is confirmed the bearing bearing capacity, need to confirm the size exposed to the angle at first. Exposed to horn, mean, roll body the intersection of mid point and place roll the intersection of body and loaded vector quantity and the intersection of bearing and the intersection of radial and contained angle between the level with roll lines of person who contact. The centre of the contacting area is transverse to surface of contact ...
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