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NTN bearing is in the applied advantage


31st October 2012 Bearing Technology 0 Comments
The deep ditch ball bearing is the most ordinary kind of type in rolling bearing. The deep ditch ball bearing of the basic model is by an outer lane, an inner circle, a group of steel balls keep the shelf constructed with one group. NTN bearing is the most representative rolling bearing, have wide use range. Suitable for the operation of the even extremely high rotational speed of the high rotational speed, and very durable, do not need to safeguard frequently. And the coefficient of friction of this kind of NTN bearing is small, the terminal rotational speed is high, simple in construction, ...
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SKF imports the bearing and processes the parameter


31st October 2012 Bearing Technology 0 Comments
The pressure is too small, difficult to form the arc of better contact on one hand, a ditch can't form effective restraint to SKF bearing steel ball, the steel ball skids, the movement has no rule, cause linearly to burn; On the other hand the steel ball rubs and pares low efficiency. But the too high pressure has destroyed the surface of the steel ball and absorbed and cut what the liquid forms and suitable for lubricating the membrane seriously, influence the sport flexibility of the steel ball, cause superficial quality to worsen, make the mill lose and rub the size alternative pared at ...
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SKF bearing damages the analysis of the reason


31st October 2012 Bearing Technology 0 Comments
SKF usable judgement, consider during the whom the intersection of SKF and bearing damage intensity, mechanical performance, importance, terms of turning round, overhaul to next time mainly but decision in bearing. It can't be reused if there are the following defects, must change the new SKF bearing. Inner circle, outer lane, roll body, keep, have crackle or gap on the any piece of shelf. One set of circles, rolling the body and rupturing on any one. Roll dishes of surface, block, roll at the body prominent Carlos is woundedding. Keep the shelf abrading prominently or the rivet is relaxed ...
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China press-casts the bearing trade in the new year ” The development is collected big “


31st October 2012 Bearing Technology 0 Comments
Influenced by crisis of European dollar, the Chinese bearing exit advances the paces and is obstructed in the second half of 2011, but dark cloud gradual to leave with the intersection of Europe and debt, in addition, large-scale leading enterprise transition in recent years upgrade and preliminary result of the structural adjustment begin, appear already. So the Chinese bearing exit gets better progressively this year. The increase of the same demand will take advantage of a situation and drive to press-cast the development of the industry too. Analyze, Chinese bearing trade's output may ...
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[Bearing knowledge ] hydraulic scoop dredge turns repair and installation that is supported round


31st October 2012 Bearing Technology 0 Comments
[The intersection of bearing and knowledge ] hydraulic scoop dredge turns repair and installation that is supported round: Turn repair and installation that is supported round Turn the repair that is supported round And cost an arm and a leg, change new gyration and supporting needs importing. About 100,000 yuan, lead time is longer too. Scoop dredge is an old machine, it is unnecessary to change new gyration to support, so determine to turning round and supporting and paying repairing originally. Because discover the problems in time, it is not very serious to turn the inner, outer race ...
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B-type abrasion prevention method which gushes out the oil pumpbody of the 6135 type diesel engine


31st October 2012 Bearing Technology 0 Comments
The B-type abrasion prevention method which gushes out the oil pumpbody of the 6135 type diesel engine: Can prevent from 3 following respects. A device should be correct On one hand may change offering oil advance angling own to adjust, should pay attention to the following several points at the device: The set bolt is booked closely in conformity with the opposite angle. If book outside or two bolts to depend on one side of organism closely first. On the other hand may cause the oil pump actuating shaft shaft axis of wired and of camshaft axle of fuel injection pump to deflect, the ...
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” the bearing is disposed ” The choice of the way is analysed in details


31st October 2012 Bearing Technology 0 Comments
Usually, the axle is being supported radially and axially with two bearings, at this moment, call bearing of one side as and fix the side bearing, it bears two kinds of load of radial and axial, get up fixed axis and bearing housing between looks.. Usually, the axle is being supported radially and axially with two bearings, at this moment, call bearing of one side as and fix the side bearing, it bears two kinds of load of radial and axial, function as relative axial displacement between fixed axis and bearing housing. Call the other side as the free-side, only bear radial load, the axial can ...
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” antifriction bearing ” The characteristic is analysed in details


31st October 2012 Bearing Technology 0 Comments
The antifriction bearing compares with sliding bearing, have the following advantages: 1,The coefficient of friction of the antifriction bearing is smaller than the sliding bearing, transmit high efficiency. The coefficient of friction of the general sliding bearing is 0.08- 0.12, and the coefficient of friction of the antifriction bearing is only 0.001- 0.005; 2,The antifriction bearing has already realized canonicalization, seriation, generalization, is suitable for producing in enormous quantities and supplying, it is very convenient to use and maintain; 3,The antifriction bearing is made ...
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The bearing expert teaches you how to choose and employ the bearing


31st October 2012 Bearing Technology 0 Comments
The bearing is disposed not only includes the rolling bearing but also include with the relevant parts of the bearing, such as axle and bearing seat. Lubricant is a very important component that the bearing is disposed too, because lubricant should defend abrading the prevention of corrosion, in this way the bearing could fully contribute. In addition, the seal is a very important part too, the performance of the seal is essential to cleaning of lubricant. Keep clean and have far-reaching influence on service life of the bearing, this is the reason why lubricant and seal have already become ...
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Attentive matters at the time of SKF bearing use


31st October 2012 Bearing Technology 0 Comments
1 Keep the bearing and cleaning around 2 Careful conscientiously while using If give bearing assaulting carelessly strongly while using, will make SKF import the bearing to present scar, compression, rupture etc. wounded. 3 Use the appropriate tool 4 Pay attention to the antirusting of the bearing Avoid, use in moist place, for make sweat stained with, should wear glove. 5 The user should be familiar with the bearing 6 Make the homework norm that the bearing uses Custody of a, bearing B, bearing and peripheral washing Size and processing the test of quality of c, installation position D, ...
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