Maintenance of precision bearings

In order to make full use of precision bearings and always maintain the necessary characteristics, it is necessary to further strengthen scheduled maintenance (regular maintenance). Through appropriate regular maintenance, common faults can be discovered in the early stages and prevented before they occur, which is very important for improving production efficiency and rationality. When disassembling and cleaning precision bearings for inspection, first make a record of their appearance by taking photos, etc. , Helvetica, Arial, sans-serif; font-size: 14px; text-wrap: wrap; background-color: rgb(255, 255, 255);">

Precision bearing maintenance

< p style="box-sizing: border-box; 1. If you hear an abnormal sound coming from a precision bearing, you should first look for the location where the abnormal sound is coming from. There are many moving parts that may cause noise. In addition, there may be several rotating parts in contact with non-rotating parts. If it is found that the noise is coming from a precision bearing, the possibility of damage is high and it should be disassembled and replaced.

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　　2. Because the standards in the failed operations on both sides are similar, it is recommended to replace them in pairs even if only one is broken.

　　3. Precision bearings are very sensitive and appropriate methods and special tools must be selected in all cases. During the entire process of storage and installation, the components of the precision bearings must not be damaged. Because they must be pushed forward under great working pressure, common tools must be used. Please be sure to refer to the instruction manual.

　　4. During installation, in a clean environment, even if fine particles enter, the service life of the precision bearing should be reduced. It is important to maintain a clean environment during disassembly. Do not hit with a hammer. Be careful not to drop it on the ground. Before installation, check the condition of the shaft and seat. Even if there is a small damage, the cooperation between them will deteriorate and may cause damage.

　　5. There is no need to remove the precision bearing or adjust the sealing ring. Otherwise, the sealing ring will be damaged, causing water and dust to invade. Then the track of the sealing ring and the inner hole will be destroyed.

　6 .Equipped with a magnetic torque ring inside the sealing ring. This torque ring cannot be subjected to collision, impact or collision with other electromagnetic fields. Remove it from the box before installation and cut off the electromagnetic field of the motor and pneumatic tools used.

　　7. Many precision bearings are sealed and do not require grease during their entire life. Because the size of the inner wall is different, it is difficult to determine exactly how much vegetable grease is used. If If there is too much grease, the precision bearing will rotate and the unnecessary grease will seep out. General working experience: when installing, the total grease output should account for 50% of the gap.

　　The above is the introduction of Precision bearings maintenance, if you need to know more, please feel free to contact us!