Bearing to avoid the common breakdown maintenance countermeasures

Bearing countermeasures to avoid the common breakdown maintenance source: bearing | last updated: - 2020 10 - 19 bearing to avoid the common breakdown maintenance countermeasures. 1. Such as hear the noise from the bearing position, first, the key is to find the noise produced by parts. There are a lot of is likely to cause the noise of fitness components, also may be some of the rotating parts and not happened to touch rotating parts. If is the noise in the bearing, is likely to be damaged, must be moved around. 2. On both sides due to the former invalid work standards, so even if only a broken one, also proposed a change in pairs. 3. Bearing is relatively sensitive, in all circumstances must choose the right way and suitable for special tools. In the whole process of shipping and installation, bearing the component can not be destroyed. Must be a lot of work pressure, and must be common tools. Be sure to refer to the instructions. 4. When installation should be clean and tidy environment of the natural environment, tiny particles into will also reduce the bearing life. When changing a clean natural environment is critical. Not allowed to use hammer knock, pay attention to not fall on the ground ( Or is close to the way is not correct) 。 Before installation and solve the situation to carry out the inspection of shaft and housing, even a slight damage can cause poor interaction, causing the damage. 5. Don't attempt to remove the bearing or adjust the sealing ring, or you will make the seal ring into the damage caused by water or dust. And even the sealing ring and the inner hole of raceway damage. 6. Equipped with ABS ring has a belt magnetic torque loop, this kind of torsion ring can not hit, impact or collision with other electromagnetic fields. Before installation removed from the packaging box, let them put an end to electromagnetic fields, such as application of electrical or pneumatic tools, etc. 7. A lot of bearing sealing, in all the service life of the period is not add lubricating oil. Other not sealing such as double row taper roller bearings in the installation, be sure to add the RunHua vegetable oils. Because the lining size is different, so what is difficult to clear the plant oil, if the plant oil too much, when bearing rotation, unnecessary vegetable fat extravasation. General work experience: when installation, plant oil production will account for 50% of the gap. Who read this article also browse: bearing limit speed than the solution of the rolling bearing raceway noise limit speed ratio is under certain load, RunHua standard permissible maximum speed ratio, and load bearing types, specifications, size and orientation, the types of lubricants and RunHua method, the lateral clearance, keep steel frame structure and refrigeration standards, and many other elements. Factors that affect the limit speed ratio are: load size, load type and orientation, lubricants and RunHua method. Experience has proved that, to improve manufacturing precision of bearing, the modest increase in bearing clearance, selects the unique raw materials and structure of ball bearings, also can improve bearing limit speed ratio. Bearing temperature is caused by the following factors: the quality is not in conformity with the requirements of the grease or moldy, the high viscosity of the grease; The high viscosity of the grease. The high viscosity of the grease. The organization's compactness ( The space is insufficient) ； Organize the installation compactness ( The space is insufficient) ； One-way bearing compactness; Bearing seat ring on the axle shaft or the bearing or bearing on the shell shell on the compactness; Large load; Large load; Large load; Large load; Large load; Large load; Bearing ball bearings or ball bearings or ball bearings or ball bearing fracture, etc. The operation of the rolling bearings allow a slight noise. If you have any abnormal noise or excessive noise or tapping, have common faults of the bearing. Of the noise reasons of rolling bearing is very complex, is a bearing inner and outer surface damage. Due to the damage, destroy the interaction between different bearings and housings, and interaction between different axial unilateral bearing, caused by axial offset, appropriate to produce noise in high speed motion axis. When the bearing fatigue, can fall off the surface of metal materials, also can make the bearing axial space expand voice. In addition, the bearing lubrication is insufficient, produce dry friction, bearing grinding etc. Abnormal sound. Loose bearing damage, loose ball, also can cause damage of bearing noise. When rolling bearing disassembling inspection, but according to the bearing damage to distinguish the single bearing of the common faults and damaged. To put it bluntly work pressure stability is the compression spring pretightening, butterfly spring, give appropriate way of making load. In the application, even if the relative position of bearing change, loading way in advance. When it is applied in bearing sealing what kind? , it will and the relative position shift, load can also maintain.