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Preserving and invalid the reason of koyo bearing


29th March 2010 Bearing Technology 0 Comments
One: The preserving of koyo bearing: The sealed bearing or bearing with dust cover, after preserving for a long time, the lubricated characteristic of lubricating grease packed in the bearing may be reduced. The stock room should defend shaking and waving too. 1,So long as the relative humidity of the stock room does not exceed 60%, the temperature does not change much, the bearing can be put in the original package and preserved for several years. 4,Can only keep flat,inside and outside had better support all side enclosed. 5,If preserve upright,because inside and outside enclose and ...
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The choice of the bearing wants analyzing


28th March 2010 Bearing Technology 0 Comments
The summary that the bearing chooses: The markets of different mechanical device, instrument,etc. which use the rolling bearing require performance to be strict day by day, the required condition, performance as to bearing are diversified day by day too. In order to choose the most appropriate bearing from numerous structure, size, need studying from various angles. When being chosen the bearing, generally, consider it as axle difficulty or ease degree, marketability of the space, size and bearing that the bearing allows,etc. that bearing of department is arranged, installed, dismantled, ...
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Design technological analysis of the deep ditch ball bearing of stainless steel


28th March 2010 Bearing Technology 0 Comments
Take the bearing of the dustproof lid Take the bearing of the dustproof lid, the suffix is 2Z, the dustproof lid is made of stainless steel. Build the intersection of jade and shoulder of inner circle, form an extremely narrow interval while being dustproof, and can bear high temperature and high rotational speed. Take the dustproof bearing that overlays to be mainly applied to the operating mode that the inner circle rotates. If the outer lane rotates, the bearing will cause lubricating grease to let out under operating at a high speed. Bearing with sealed circle Take contact-type to seal ...
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Rotary table bearing code expression method


28th March 2010 Bearing Technology 0 Comments
First, composition of code The bearing code is made up of basic code and rearmounted code. Composition of second, basic code The basic code is divided into three parts, the front part is structural pattern and transmission pattern code, the middle part is in order to roll the body diameter the above bearing which roll the body to two platoon rolls the body diameter for being the most largely ,The back is in order to roll the round diameter the above bearing which roll the body to two platoon rolls the round diameter in the body centre for being the most largely in the body centre 1,The ...
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SKF mechanical seal installed and introduced


28th March 2010 Bearing Technology 0 Comments
The SKF -shaped mechanical seal includes two same seal circles and two pieces of similar nitrile rubbery Belleville washer of cube. Sealed ring with hard-wearing able to bear, corroding the steel making, the sliding with meticulous smooth finish and sealing the surface. Can even seal the rare oil, such as SAE 10W40 oil. That man rubbery nitrile Belleville washer have ' Cup-shaped spring Offer essential even pieces of loading and good sealing between inner hole and external diameter. External diameter and changing with shape of the inner hole installed by it, does not have special ...
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Maintenance and maintenance process of hub bearing and water pump bearing


28th March 2010 Bearing Technology 0 Comments
First, maintenance of hub bearing: 1,Rotate the wheel examined and count the circle with hands, see whether it is steady to rotate, have abnormal noises. If can not rotate steadily and there is friction sound, it is abnormal to explain and apply the brake partly; Without the noise, can not rotate steadily and sometimes tightly and sometimes loosely, prove the part of the bearing is abnormal. Should be dismantled and examined this hub when present the above-mentioned abnormal phenomenon. As to the small-scale car, while checking the hub bearing, holds the lower side on the tire with both ...
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Talk about importing the application of the heavily loaded bearing simply


28th March 2010 Bearing Technology 0 Comments
The bearing a thousand ten million of the world, but the best one is not many, the better one takes several several imported bearing products. SKF bearing of Sweden is very good, it is very good too that there is Japan NSK to import the bearing, this is not that I talk nonsense, it is generally acknowledged, the bearing quality, OK, approval degree watched in the world is clear. Now we still come to tell that import the application of the heavily loaded bearing. The main point of the heavily loaded bearing selecting type is essentially identical with selecting main point of bearings of high ...
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Improve the technology that FAG bearing axle supports rigidity


28th March 2010 Bearing Technology 0 Comments
Say, much technology is the whole world-lead level as the top FAG bearing of the world. It is analyzed that it improves the axle and supports rigidity technology for a while. 1Install the position with bearing matching to the bearing on superficial requirement axle and stand hole, the lower its superficial roughness is, the better the precision of shape and position is, the higher the supporting rigidity received is. Construct with surface strengthening to above-mentioned surface treatment is favorable to raise rigidity. Utilize the intersection of roughness and very low high hardness fill ...
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The radial sphere that SKF needs to maintain slips the bearing


28th March 2010 Bearing Technology 0 Comments
SKF radial sphere slips the bearing made up by an inner circle and a superficial outer lane while having corresponding concave spheres with protruding spherical outer surface. The bearing that this kind of design is especially suitable for the following operating modes is disposed: Must be able to regulate axle and offsetting to heart between the the intersection of bearing and flat, must be able to go on, reciprocate under relatively slower the intersection of sliding and speed or periodicity wave or turn sport round simply. SKF need the intersection of radial and sphere that maintain slip ...
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Numerical control bearing heater introduction of the whole function


28th March 2010 Bearing Technology 0 Comments
The bearing is used for the important part of mechanical drive extensively, but in the course of assembling and repairing, because the tolerance fitting is required and produced " Cross and is full of " Give and operate and bring very great difficulty, the method of boiling and heating or beating with the iron hammer promptly with the most primitive technology etc. of usually exerting ambient pressure or flame heating, oil for the bearing, apt to cause axle draw into hair law this, bearing damage and noise increase, service life reduces, in addition energy consumption is great, the higher ...
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