镇江NSK轴承定期检修***的识别方法

为了充分发挥镇江NSK轴承的作用，长期保持其良好的性能，须做好定期维护（定期检查）。

In order to give full play to the role of Zhenjiang NSK bearings, long-term maintenance of its good performance, it is necessary to do a good job of regular maintenance (regular inspection).

及时发现故障，通过适当的定期检查预防事故，对提高生产率和经济性具有重要意义。

It is of great significance to improve productivity and economy to discover faults in time and to prevent accidents through proper periodic inspection.

1。干净的

1. Clean

当轴承拆卸检查时，首先使用照相记录。另外，确认润滑剂和样品润滑剂的剩余量，然后清洗轴承。

When the bearing is removed for inspection, the photographic record is used first. In addition, confirm the remaining amount of lubricants and sample lubricants and then clean the bearings.

A、轴承清洗、粗洗和精清洗，可将金属格栅放置在容器底部。

A, bearing cleaning, rough washing and fine cleaning, the metal grille can be placed at the bottom of the container.

B或粗洗时，用刷子除去油脂或胶粘剂。此时，如果镇江NSK轴承在油中旋转，就会发现滚动表面受到外来物质的损伤。

When B or rough washing, remove grease or adhesive with a brush. At this point, if the Zhenjiang NSK bearing rotates in oil, it will be found that the rolling surface is damaged by foreign materials.

在油中须实现清洗和低速旋转轴承。

Cleaning and low speed rotary bearings must be realized in oil.

常用的清洗剂为中性、无水柴油或煤油，有时需要温碱液。无论使用哪种洗涤剂，都须定期过滤，以保持清洁。

Commonly used cleaning agents are neutral, anhydrous diesel or kerosene, sometimes requiring warm alkali liquor. No matter which detergent to use, it must be regularly filtered to keep it clean.

清洗后，立即将防锈油或防锈润滑剂涂抹到轴承上。

After cleaning, apply rust preventive oil or rust preventive lubricant to the bearings immediately.

2。检查判断

2. Check and judge

为了判断镇江NSK轴承拆卸后可以重复使用，这是非常重要的试验，其尺寸精度、旋转精度、间隙、配合面、滚道面、保持架和密封圈等。

In order to judge whether the Zhenjiang NSK bearing can be reused after disassembly, this is a very important test, its dimensional accuracy, rotation accuracy, clearance, mating surface, raceway surface, cage and seal ring, etc.

测试结果可通过惯性轴承或熟练轴承来判断。

The test results can be judged by inertial bearings or skilled bearings.

标准根据机械性能和重要性和检验周期而变化。如果发生以下损坏，轴承不应重复使用，须更换。

Standa*** vary according to mechanical properties and importance and inspection cycle. If the following damage occurs, the bearing shall not be reused and replaced.

1）轴承零件的断裂和缺点。

1) the fracture and disadvantage of bearing parts.

2）滚道表面的剥除。

2) stripping of raceway surface.

3、轴承故障识别方法

3, bearing fault recognition method

在拆卸检测中，镇江NSK轴承故障识别与预测对提高生产率和经济性具有重要意义。

In disassembly detection, Zhenjiang NSK bearing fault identification and prediction is of great significance to improve productivity and economy.

主要鉴定方法如下：

The main identification methods are as follows:

1）声音识别。

1) voice recognition.

声音识别需要丰富的经验。综合识别轴承和轴承噪声是十分必要的。因此，我们应该尽大努力做好这项工作。轴承的声音可以用听筒或手杖清楚地听到。

Voice recognition requires rich experience. It is necessary to identify bearing and bearing noise comprehensively. Therefore, we should do our best to do this work well. The sound of the bearing can be clearly heard with a receiver or stick.

2）确定工作温度。

2) determine the working temperature.

该方法是一种较为确定的方法。它只存于保持不变的条件。由于这个原因，须连续记录温度。当故障发生时，不仅温度升高，而且不规则的变化。

This method is a more definite method. It only exists in conditi*** that remain unchanged. For this reason, temperature should be recorded continuously. When a fault occurs, not only the temperature rises, but also the irregular change.

3）根据润滑油的现状。

3) according to the present situation of lubricating oil.

通过对杂质或金属粉末添加浊度，对轴承试样的润滑剂进行分析判断。这种方法对于不接近观察的轴承或大型轴承特别有帮助。

By adding turbidity to impurity or metal powder, the lubricant of bearing sample is analyzed and judged. This method is especially helpful for bearings or large bearings that are not close to observation.

文章来自：镇江SKF轴承 www.wh-skf.com

The article is from: Zhenjiang SKF bearing www.wh-skf.com

文章来自：镇江INA轴承 www.ina-china.cn

The article is from: Zhenjiang INA bearing www.ina-china.cn

文章来自：镇江NSK轴承 www.klbbearings.com

The article is from: Zhenjiang NSK bearing www.klbbearings.com

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