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Judge the trouble Maintenance method in use of ball bearing of SKF cente adjusting


4th December 2013 Bearing Technology 0 Comments
SKF bearing demonstrates very strong regularity while it uses, and repeatability is very good. Normal high-quality bearing SKF bearing While beginning to use, vibration and noise are smaller, but frequency spectrum is a bit in disorder, the amplitude is minor, it may be because of some defects in the manufacture process, for instance due to surface burr,etc.. Sports keep certain level in vibration and noise some time later, frequency spectrum is very single, only frequency multiplication one, two appears. Seldom present the above frequency spectrum of the mains frequency of triple, the ball ...
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The angle of long-life imported SKF is exposed to the technological requirement of the ball bearing


1st December 2013 Bearing Technology 0 Comments
User when it is necessary can put forward to SKF bearing factory, help, lengthen the intersection of SKF and corner, exposed to the intersection of ball bearing and craft quality requirement of life-span, for example the superficial stress state and control request of layer of processing going bad to rolling. Generally speaking, it is in appropriate pressing the stress state better to roll the surface, but will combine the surface from rubing the rate of change of stress processed to ultra finish machining, could confirm that help SKF angle to be exposed to the technological parameter of ...
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How to examine and measure SKF bearing and maintain the method dailily


27th November 2013 Bearing Technology 0 Comments
First, install the preparation in front of SKF bearing 1 Preparation of the bearing Because the bearing is antirusted and handled and packs, therefore less than not opening packaging before fitting. Secondly examine axle and size, appearance of the outer cover and process quality and could be agreed with the drawing. 2 Test of axle and outer cover Fit, in front of the bearing, cooperate with the surface to apply the machinery oil in up to the standards axle and all of outer cover. In addition, the ones that apply on the bearing antirust the oil has good smooth performance, about the bearing ...
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The high temperature causes SKF to import the bearing trouble reason to analyze and maintain and lubricate


27th November 2013 Bearing Technology 0 Comments
The bearing trouble is often because of many kinds of factors, influence and SKF bearing trouble of all designs and manufacturing process factors, their analysis is not easy to fix. In normal cases, in general cases, you can consider and analyze factor and internal factor. The main factor used for adjusting is the installation, used and safeguarded, maintenance, when according with the technical requirement. The installation condition is that one of the factors of using the bearing is to often cause incorrect installation to wrap up primary factor of bearing force that state changes during ...
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How to maintain and maintain SKF bearing


26th November 2013 Bearing Technology 0 Comments
The lubricated purpose of SKF bearing is to reduce the internal friction of the bearing and rubs and decrease and prevent burning glueing, its lubricated result as follows: 1,Reduce friction and rub decreasing One set of circles, rolling the mutual contact parts of body and keepers in the composition SKF bearing, prevent the metal from keeping in touch, reduce the friction, abrasion. 2,Lengthen fatigue life SKF bearing roll fatigue life, in rotation, rolling to keep in touch face, lubricate well, lengthen. On the contrary, oil viscosity low, lubricate oil film thickness bad, shorten. ...
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SKF imports the bearing and uses attentive matters


22nd November 2013 Bearing Technology 0 Comments
It is the accurate part to roll SKF bearing, it must go on to use cautiously accordingly. No matter what a high-performance bearing to use, if improperly use, will not receive anticipated high performance. About SKF bearing to use attentive matters as follows. First, keep the cleaning of SKF bearing and surrounding environment Even if the invisible small dust of naked eye enters SKF bearing, will increase the abrasion of the bearing, vibration and noise. SKF bearing and its peripheral attachment should keep clean, especially dust and filth, tool and working environment must keep clean. ...
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Basic demand of the environment for use of SKF bearing


22nd November 2013 Bearing Technology 0 Comments
According to using the position, service condition and environmental condition to choose the specification size, precision, cooperate with the suitable SKF bearing to guarantee the prerequisite of bearing life-span and feasibility. 1,Use the position: The taper rolls the sub bearing is suitable for bearing radial and axial union load relying mainly on radial load, usually mate and use with two sets of bearings, should be on transmission positions such as hub, initiative taper gear, differential mechanism, decelerator,etc. before and after the car mainly. 2,Allow the rotational speed: In ...
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Difference of SKF bearing shaking type and general type


15th November 2013 Bearing Technology 0 Comments
A set of circles and axles or seat holes of shaking SKF bearing, need certain transition to cooperate or pass and full of cooperating, cross and is full of the size while working under the load with SKF bearing, one set of circles of its SKF bearing does not produce " wriggles " on the axle or on the surface of cooperation in the seat hole The phenomenon is a principle. First, tell SKF bearing shaking type first, enclose and roll the body and adopt the vacuum to take off the angry bearing steel inside and outside SKF bearing shaking type, endurance performance is good. Keep shelf adopt the ...
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How does SKF bearing check the trouble in operation


13th November 2013 Bearing Technology 0 Comments
1.Recognize and check according to the sound that SKF bearing rolls at first We can adopt and examine one sound of devices, roll size and tone quality of sound to check to SKF bearing in operation. Because even SKF bearing has slight stripping etc. to damage, will pronounce unusual sound and irregular sound, so by can be distinguished to examine one sound of devices, play a role in preventing ahead of timing. 2.SKF the intersection of bearing and vibration at work come to recognize checking secondly It is very sensitive that SKF bearing shakes the damage to the bearing. Peel off, compression, ...
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Materials that SKF bearing lubricates


13th November 2013 Bearing Technology 0 Comments
It is an important branch in SKF bearing equipment control that the apparatus of SKF bearing is lubricated and managed, it helps to lengthen the service life of SKF bearing to do the work of lubricating well, improve his operation rate, reduce the emergence of the trouble, the harmony helping to be produced. On the contrary, lead to the fact SKF fault rate of bearing raise greatly, shut down number of times and shut down time will increase, so as to bring the inconvenience to production, will cause the production task to be unable to finish when being serious, bring great losses. Then, how to ...
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