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How To Improve The Life And Feasibility Of Double Row Ball Slewing Bearing
Sep 19, 2017

How to improve the life and feasibility of Double Row Ball Slewing Bearing
According to the use of parts and conditions of use and environmental conditions to select the size, accuracy, with the appropriate Double Row Ball Slewing Bearing is to ensure that the slewing ring, turntable Double Row Ball Slewing Bearing life and the premise of the feasibility.
1, the use of parts: tapered roller Double Row Ball Slewing Bearing for radial load to bear the radial and axial joint load, usually in two sets of Double Row Ball Slewing Bearing pairing, mainly in the car before and after Wheel, active bevel gear, differential, reducer and other transmission parts.
2, allow the speed: in the installation of correct, good lubrication environment, allowing the Double Row Ball Slewing Bearing limit speed of 0.3-0.5 times. Under normal circumstances, to 0.2 times the limit speed is the most appropriate.
3, allowable tilt angle: tapered roller Double Row Ball Slewing Bearing generally does not allow the shaft relative to the shell hole tilt, if tilted, the maximum does not exceed 2 '.
4, the allowable temperature: to withstand the normal load, and the lubricant has high temperature performance, and lubrication of the full conditions, the general Double Row Ball Slewing Bearing allowed at -30 ℃ -150 ℃ ambient temperature work.
    Need to check the state of the machine running on the Double Row Ball Slewing Bearing is the focus of attention and prepare for a thorough inspection program has become increasingly important. As it is the most important condition monitoring of all rotating mechanical parts to prevent the slewing ring, the turntable Double Row Ball Slewing Bearing Damage Bearing Damage is damaged during the early period Discover an important part of the home.
    But not all machines are equipped with this advanced equipment. In this case, the machine operator or maintenance engineer must adhere to the Double Row Ball Slewing Bearing fault signal alert.
The smooth and crisp sound of the cause, the sharp creak noise may be due to the lack of lubrication caused by the improper clearance of the Double Row Ball Slewing Bearing. Double dent Ball Slewing Bearing The dent on the outer ring will cause vibration. As for the equipment caused by knocking the scars will produce noise, this noise Double Row Ball Slewing Bearing different speed level. If there is intermittent noise, then the rolling part may be damaged, this sound appears when the surface is damaged when the launch date, if Double Row Ball Slewing Bearing hiss "sound pollution often cause serious damage Double Row Ball Slewing Bearing, and causing irregular noise.
But usually at this time to replace once Double Row Ball Slewing Bearing is not necessary. Therefore, the slewing ring, turntable Double Row Ball Slewing bearing damage, of course, can also be heard by listening. Such as the use of better methods, such as eHealth monitoring equipment, Double Row Ball Slewing Bearing before the operation. Electronic health monitoring equipment, Double Row Ball Slewing Bearing before the operation of the eruption.
When selecting Double Row Ball Slewing Bearing, pay attention to the maximum load of Double Row Ball Slewing Bearing, according to the type of work, the maximum load to choose the appropriate Double Row Ball Slewing Bearing, Double Row Ball Slewing Bearing is a special bearing, can bear Axial load, radial load and overturning moment, and so on, so in the choice of Double Row Ball Slewing Bearing, also need to consider the maximum load of each load. Double Row Ball Slewing Bearing In the application of large construction machinery, such as cranes, excavators, etc. need to pay special attention to the load of Double Row Ball Slewing Bearing, in the actual use of the process as far as possible not to exceed the maximum load, so as to avoid damage to Double Row Ball Slewing Bearing The
Double Row Ball Slewing Bearing In the case of overloaded work, there may be a situation where the stuck can not be turned, which can be tilted by reducing the amplitude, adjusting the legs or moving the chassis position to help achieve the weight Of the rotary motion, to complete the scheduled lifting and other operations. How to double Row Ball Slewing Bearing has been damaged, then the technical maintenance, so as to avoid greater damage. So we can greatly improve the service life of Double Row Ball Slewing Bearing by carefully calculating the maximum load for each Double Row Ball Slewing Bearing and selecting the appropriate Double Row Ball Slewing Bearing.