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Introduce briefly: Whole off-centre bearing


31st October 2013 Bearing Technology 0 Comments
Whole off-centre bearing, also call the off-centre bearing, it is a type of bearing that used very much. Mainly outer lane, inner circle, roll the intersection of body and basket of flowers, roll body, whole off-centre simple in construction, easy to use in bearing, can realize the off-centre function without the eccentric shaft, make the off-centre organization greatly simplify, make the intersection of off-centre and the intersection of machining and the intersection of province and worker of organization, save time, assemble easy at the same time, have reduced the manufacturing costs of ...
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Load and life-span of the rolling bearing


31st October 2013 Bearing Technology 0 Comments
Component any appear, exposed to tired the intersection of operation and total revolution or total work hours under sure rotational speed abrade, in the rolling bearing, the life-span which is called the longevity rolling bearing of the bearing is uneven and very large, criticize the bearing produced to operate the samely under the same condition, its life-span but looks difference time even several dozen times. Criticize bearing 90% the samely In tired total revolution that can up to or exceed peel off, ' Or work hours Called the specified life-span L hour. The specified life-span moves ...
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Discuss simply: Assembling process of the rolling bearing


29th October 2013 Bearing Technology 0 Comments
The assembling process of the rolling bearing: Part such as inner circle, outer lane of the rolling bearing, rolling the body and keeping the shelf,etc., after being qualified through examining, enter the assembly shop to assemble, its course is as follows: The part is demagnetized, washed Inside, outside divide into groups to select to leave roller dishes of size Shut one Check the backlash Rivet and keep the shelf jointly Examine after all Demagnetization, washing Antirust, pack Enter the finished storehouse case, ship > . Characteristic of the rolling bearing The rolling ...
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How to design the adjustable backlash to roll the ball bearing?


26th October 2013 Bearing Technology 0 Comments
The adjustable backlash rolls the ball bearing design method: Rolling the ball bearing rubs small resistance with it, start sensitive with high efficiency rotating precision to be high lubricating simple changing a great deal of advantage such as being convenient and applying to producing and living a life, widely. But because it makes precision expecting much, process it is complicated, the present standard rolling bearing adopts the special plane to produce, and by the manufacturing of professional factory. Design originally and seldom consider adjustable links among the parts of rigidity ...
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It is still a choice of using the oil that the rolling bearing is good with the lipoprotein


22nd October 2013 Bearing Technology 0 Comments
Rolling bearing has both rolling friction and sliding friction. Sliding friction the intersection of rolling bearing and deviation and it supports lower bearings to be out of shape causing at the intersection of surface and curve. For example roll between body and ring, because ball and ring are not the absolute rigid body, their contact area should always produce the elasticity to deform, exposed to in order to click in theory or the line is contacted, and will always turn in the condition of work of load into a surface and keep in touch in fact, so with different diameters some contact have ...
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The rolling bearing is here ” The lathe ” Application that is had


22nd January 2013 Bearing Technology 0 Comments
The rolling bearing rolls the body to roll the bearing of sports among the parts which bears load and each other's relative motion. It supports the part on axle and axle rotated, and keep the normal job seat of the axle and rotate the precision, it is convenient for the rolling bearing to use and maintain, it is reliable to work, it is of good performance to start, make bearing capacity at the medium-sized speed relatively tallly. The expert thinks the use of the rolling bearing on the lathe is used mainly in the following three positions: Main shaft, ball guide screw and general drive shaft. ...
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Extension law of service life of ball bearing of thrust


22nd January 2013 Bearing Technology 0 Comments
It is that the thrust bearing of ball gets the thrust ball bearing to roll the body. What as the thrust ball bearing is known, the expert below is sent as an envoy to the method that can lengthen in it lifespan 1,Installation of the bearing Whether the installation of the thrust ball bearing is correct, influence the precision, life-span, performance. So, design and assembly department as to the thing that abundant research in the installation of the bearing yes. The hope should be installed according to the operation or work standard. The project of the operation or work standard is usually ...
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The only foreign bearing operates the abnormal unusually problem treatment method


21st January 2013 Bearing Technology 0 Comments
A lot invalid reasons of the only foreign bearing except peel off normally and tiredly like invalid sealing, high strung cooperates the factor of passing the interval of small bearing or lubricating badly etc. caused can leave special invalid trace and failure mode. Check invalid bearing in most of the time can find, cause reason that bearing fail to adopt the countermeasure in time. Generally speaking the mistake of the bearing moves the bearing because of the reason of one's own quality and external condition in the course of using, its bearing capacity, rotating precision and ...
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Characteristic that the sub bearing exists that the cylinder rolls


17th January 2013 Bearing Technology 0 Comments
Roll body roll cylinder rolling bearing of son known as cylinder, get away sub bearing. Characteristic that the sub bearing exist that the expert below tells the cylinder and rolls for you. 1,Roll son dish keep in touch for line, radial bearing capacity large, suitable for, bear the intersection of heavy load and carry on one's shoulder or back and impact load with roll. 2,The coefficient of friction is small, suitable for the high speed, the terminal rotational speed is close to the deep ditch ball bearing. 3,N type and NU type can move axially, can adapt to the axle caused by thermal ...
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The bearing expert teaches you the trouble of the rolling bearing to diagnose the pithy formula


27th December 2012 Bearing Technology 0 Comments
The outer lane of inner circle rolls the body, the characteristic frequency should be kept firmly in mind; Really there is a bearing trouble that exists, the frequency composition is can't be more difficult. Look at spectral low frequency first, the asynchronous one is seen; If there are asynchronous compositions, can already fix three points in trouble; The harmonic wave of characteristic frequency exists, have no doubt to correspond to the trouble; And then look at the high-frequency place of frequency spectrum, modulate the trouble present bright; The characteristic of the outer lane ...
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