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Inspection method of the sign of the rolling bearing


25th November 2008 Bearing Technology 0 Comments
The inspection method of the sign of the rolling bearing: 1 . The sign of the bearing is dispelled just: There are the following three kinds of sign methods that the rolling bearing stipulates, namely: a.Mechanical law; b.Electricity losing law; c.Chemical law. Comments: The chemical law is only applicable to the goods on trial-manufacture of small quantity; Write backlash group's code and precision grade code troactively; And pair relevant supplement codes of many antithetical couplet bearings and marking,etc.. 2 . Content and position of the sign: Should generally mark the bearing code ...
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Guarantee the question that the reliable work of SKF bearing should pay attention to


25th November 2008 Bearing Technology 0 Comments
Guarantee the question that the reliable work of SKF bearing should pay attention to: For be able to guarantee work whose bearing of SKF is can reliable, in term of angle used we, what questions will be paid attention to soon? Do not generally get on very well, say that should pay attention to some following questions in term of using: First, the intersection of SKF and interval of bearing take appropriate, pass conference, produce, assault, can lubricate bad while being small too, may cause and burn tiles. Second, it is should strict in SKF bearing and journal the quality and shapes ...
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The bearing produced the reason analysis of the noise


21st November 2008 Bearing Technology 0 Comments
The reason why the bearing produces the noise is analyzed: The reason produced of the bearing noise mainly has the following 3 situations. The situation one: Rolling and saying and the control method rolls and says it is when the bearing operates of the bearing, it rolls a smooth and continuous sound that body rolls and sends out in rolling in a surface, basically characterized that it is all rolling bearings to happen. The general bearing sound rolls and says that adds other sounds. Rolling and saying it is irregular of ball bearing, the frequency is in above 1000Hz, its main frequency does ...
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Repair and the analysis of economic benefits in common trouble of the rolling bearing


21st November 2008 Bearing Technology 0 Comments
Repair and economic benefits in common trouble of the rolling bearing: The rolling bearing is machine component produced in a large amount, and make precision and demand to be very tight, the specialization intensity is very high technically, the most common trouble is having a fever seriously. It is the new clothes or after washing and changing the oil, just a operation intensified rapidly promptly, have a fever seriously, when but there is not unusual sound or vibrations while running, its reason is added too much of lubricating grease most probably, should be appropriate oil with certain ...
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Discern what the false bearing best method is


21st November 2008 Bearing Technology 0 Comments
Discern the false bearing best method: News: In sale and purchase of the bearing, are mostly perplexed by the true and false bearing, the user as bearing, has spent the real money, the ones that were bought are fake products; As the dealer, a transaction misses, may shoulder the charge of selling fake products, where how could then to avoid the puzzlement of the fake products? Discuss some personal views as follows, for everybody to discuss. Fake products are to real goods but a right one certainly, the so-called real goods are the normal product goods, the ones that were generally said are ...
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Essential structure and good and bad analysis of the deep ditch ball bearing


21st November 2008 Bearing Technology 0 Comments
Essential structure and good and bad analysis of the deep ditch ball bearing: News: The classification of the bearing size: Bearing internal diameter measurement bearing external diameter measurement miniature bearing d<10 D<16 small-scale bearing d10 16<D80 medium-sized bearing d35 80<D180s of the type Unit: mm. The good and bad analysis of the deep ditch ball bearing: Compared with slipping the bearing, the advantage of the deep ditch ball bearing: 1,Under the general condition, the efficiency of the rolling bearing is equivalent to lubricated bearing of liquid power, but a ...
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The end of the taper breaker pushes grinding and shaving and installing the method of the bearing


21st November 2008 Bearing Technology 0 Comments
The end of the taper breaker pushes grinding and shaving and installing the method of the bearing: First, reduce the resistance of operating of the empty eccentric shaft. Meanwhile, the function of the bearing is to stop function and structural taper breaker of the bearing of pushing away and stop pushing away: Support the empty eccentric shaft. Its precision that is installed influences the meshing interval of the taper gear directly, guarantee the rational empty eccentric shaft axle sleeve cooperates with main shaft in the interval, prevent " Driving " The phenomenon takes place. ...
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Slip bearing and structural introduction of axle bush of the bearing


21st November 2008 Bearing Technology 0 Comments
Bearing and structure which slip axle bush of the bearing are introduced: The ones that contacted with axle are some directly, axle bush is on the bearing. Accept the load and have relative motion with the axle. For reduce friction, abrasion propose various requirement to the intersection of axle bush and material, get rid of, demand, rub coefficient of friction little among the pack, wear-resisting should also meet the following several points outside: 1. Should have enough compression strength, resist fatigue strength and bear the ability to assault. The bearing alloy thickness is ...
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Bearing seal of the new extremely high-loaded capacity


21st November 2008 Bearing Technology 0 Comments
New extremely high-loaded capacity bearing seal introduction: Getting up and maintaining the bearing avoids soaking and polluting, the bearing seal is the key part that the bearing ran well in the abominable environment. Make the bearing lengthen its life-span under the good lubricated operating mode of cleaning. The seal of the bearing is, and limited by rotating flexibly and rotate at a low speed more greatly than to overlay function dustproofly. The designer generally speaks while choosing the appropriate seal. Must consider the performance, conveyer system and condition of work ...
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Common defect of heat treatment of the part of the bearing


21st November 2008 Bearing Technology 0 Comments
The common defect of heat treatment of the part of the bearing: The common quality defect after heat treatment of the part of the bearing is as follows, quench, organize overheated, owe hot, quench crackle while being micro-, hardness enough for and heat treatment out of shape and appearance take off carbon, a bit,etc. softer. 1. Overheated: In order to quench the overheated organization. Forming the reason may be caused by quenching the heating temperature too high or heating temperature retention time too long overallly and overheatedly; Or because primitive to organize belt carbide to ...
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