液壓升降機軸承一般由套圈、滾動體及保持架所構成。起動摩擦小，并且滑動摩控之差也小，在上推廣了標準化、規格化，互換性好，能夠在不同品牌間互換使用。并簡化了進口軸承周圍的構造，便于保養，檢查。一般可以同時承受徑向負荷和軸向負荷。比較易于高、低溫條件下的使用。工業中用到的液壓升降機內部都是包含軸承的,我們平時對液壓升降機的使用都是非常頻繁的,然而使用時間長了之后, 液壓升降機就會出現一些故障,其實造成故障的原因有很多,其中的原因就把液壓升降機內部的軸承磨損,所以對液壓升降機軸承的清理維護工作是必不可少的. 下面濟南華工升降平臺的小編把原因及建議歸納如下：
The bearing of hydraulic elevator is generally composed of ferrule, rolling element and cage. The starting friction is small, and the difference of sliding friction control is also small. It has promoted standardization and standardization internationally, and has good interchangeability. It can be used interchangeably between different brands. The structure around the imported bearing is simplified, which is convenient for maintenance and inspection. Generally, it can bear radial load and axial load at the same time. It is easy to use under high and low temperature conditions. All hydraulic elevators used in industry contain bearings. We usually use hydraulic elevators very frequently. However, after a long time of use, hydraulic elevators will have some faults. In fact, there are many reasons for the faults, among which the bearings inside hydraulic elevators are worn, Therefore, it is essential to clean and maintain the bearing of hydraulic elevator The reasons and suggestions are summarized as follows:
1、 Improper installation of hydraulic lift in the early stage
1. The installation is not in place, the installation is deviated or not installed in the bearing position, resulting in too small bearing clearance. The inner and outer circles are not in the same position
2. When installing, use brute force and directly knock the bearing with a hammer, which will cause the greatest damage to the bearing; Is the main cause of deformation. A rotating center, resulting in non concentricity.
2、 Poor lubrication of hydraulic elevator in later use
1. Improper selection of lubricant or lubricating oil;
2. Lubricant or lubricating oil is not filled in place;
3. Incorrect lubrication method, etc. 4. Failure to fill lubricant or lubricating oil in time;
3、 Environmental pollution of hydraulic elevator
1. The working environment of the bearing is not clean and the working medium is polluted.
2. The working environment is not clean during installation, resulting in pollution;
3. Open the bearing package too early before use, resulting in pollution;
4、 Fatigue work of hydraulic elevator
Long term overload operation of bearing; Failure to repair in time; Improper maintenance; Equipment aging, etc..
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