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Maintenance Of Iko Bearing
Maintenance Of Iko Bearing
Basic Requirements Of Skf Bearing For Service Environment
Basic Requirements Of Skf Bearing For Service Environment

Precautions For Skf Imported Bearings

Precautions For Skf 

Rolling SKF Bearing is a precision component, and its use must be carried out with corresponding caution. No matter how high-performance bearings are used, if Precautions For they are not used properly, the expected high performance will not be obtained. The precautions for the use of SKF bearings are as follows.

1、 Keep SKF bearings and their surroundings clean

Even if the small dust invisible to the naked eye enters the SKF Precautions For Bearing, it will increase the wear, vibration and noise of the bearing. SKF Bearing and its surrounding accessories shall be kept clean, especially dust and dirt, tools and working environment.

2、 Use and install carefully

It is not allowed to punch with force, directly knock SKF Bearing with hammer, and transfer Precautions For pressure through rolling element.

3、 Use appropriate and accurate installation tools

Try to use special tools and try to avoid using things such as cloth and short fiber.

Precautions For Skf Imported Bearings

4、 Prevent corrosion of SKF Bearing

When taking SKF bearings directly by hand, fully wash the sweat from your hands and apply high-quality mineral oil before operation. Pay special attention to rust prevention in rainy season and summer. However, under some special operating conditions, the bearing can obtain a longer life than the traditional calculation,

especially under light load. These special operating conditions are the surface damage that may be caused when the rolling surface (track and rolling parts) is effectively separated and limited by a lubricating oil film. In fact, under ideal conditions, the so-called permanent SKF Bearing Life is possible.

Disassembly Skills And Maintenance Methods Of Fag Bearings In Germany

Several Misunderstandings In Testing The Quality Of Skf Bearing

1. Loosen the bolts fixing the bearing seat. Remove the bearing imported from Germany fag from the shaft together with the bearing seat. Note: before removing the German fag bearing seat at one end of the shaft, loosen the bolt of I bearing seat at the other end of the shaft to avoid damage to the bearings at both ends due to mutual force.

2. First loosen the locking screw on the eccentric sleeve of fag bearing in Germany with an Allen wrench, then insert a small iron Precautions For rod into the counterbore on the eccentric sleeve of the top cover, and loosen the eccentric sleeve against the rotation direction of the shaft.

Many people use improper installation methods in the Precautions For installation of bearings, resulting in the damage of fag bearings in Germany. So how to install the bearing correctly? I hope you can have a more comprehensive understanding of the installation and disassembly of bearings:

For the bearing ring with clearance fit, it is recommended to apply a thin layer of anti creep corrosion agent on the mating surface to Precautions For prevent friction corrosion between the mating surfaces.

390000 series outer spherical bearings fix the inner ring of the bearing and the shaft through the eccentric sleeve, and the hexagon socket screw on the eccentric sleeve plays a fastening role.

During the maintenance, many operators cannot disassemble and assemble this German fag bearing, so it is necessary to Precautions For introduce the technical points and precautions for disassembling and assembling 390000 series outer spherical bearing:

Correct installation is very important for the use of fag bearings in Germany. I hope you can use the correct installation method in the future.

During installation, mechanical, heating or hydraulic methods can be selected according to its type and size. The force exerted on the bearing during installation must not be transmitted from one bearing ring to another

German fag bearing ring through the rolling element, otherwise the raceway may be damaged. Precautions For However, under no circumstances can the bearing ring, cage, rolling element or seal be directly knocked.


3. Install eccentric sleeve. First put the eccentric sleeve on the eccentric step of the inner sleeve of fag bearing in Germany, and tighten it by hand along the rotation direction of the shaft.

Then insert the small iron rod into or against the counterbore on the eccentric sleeve. Knock the small iron rod along the rotation direction of the shaft with a hand hammer. Make the eccentric sleeve firmly installed, and then lock the hexagon socket screw on the eccentric sleeve.

4. Do not tighten the bolts fixing the German fag bearing seat first, and make the bearing sleeve rotate in the bearing seat. Then fasten the bearing seat bolts. Similarly, install the bearing and seat at the other end of the same shaft, rotate the shaft for several turns, and let the German fag bearing itself automatically align its position.

5. Apply lubricating oil on the mating surface of bearing pedestal and bearing, and install the German fag bearing into the bearing pedestal. Then put the assembled bearing on the shaft together with the German fag bearing seat. Push it to the required position for installation.

6. Before installing the German fag bearing on the shaft, the fixing pin of the bearing sleeve must be pulled out, the surface of the journal must be polished smooth and clean, and the journal shall be coated with oil for rust prevention and lubrication (the bearing is allowed to rotate slightly on the shaft).

1. Clean the dust on the fan to avoid dust entering the bearing during installation;

2. Tear off the glue on the shaft and remove the seal;

3. Wipe the residual oil in the bearing with clean cotton paper or soft cloth, and then wipe the shaft rod;

4. Add a little butter into the bearing. The principle is to prefer less to more, so as not to seriously affect the speed;

5. Then cut off the aluminum sheet of the can, cut a disc as large as the outer diameter of the bearing snap pin, dig a small hole in the middle that can just pass through the shaft rod, and pad it between the bearing and the snap pin

to reduce the distance between the axial movement and parallel movement of the bearing. If the clearance is large, several thicknesses shall be padded to make the forward and backward movement distance of the bearing less than 0.5mm;

6. Seal the oil seal, add a little butter, and then install the fan back into the graphics card. Try connecting the power supply, and you will find that the sound is much lower, and it can last at least 2 years. However, it should be reminded that although the sound is a little lower, the speed will drop slightly due to the limited manual accuracy.

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