低噪声领域在镇江SKF轴承上注意事项的应用体现

轴承是常用技术性零件，所以我们在使用态度上需要非常谨慎，也就是说，使用高性能的轴承，如果使用不当，不能达到预期的性能，并且容易造成轴承损坏。因此，轴承轴承应注意以下事项：

Bearings are commonly used technical parts, so we need to be very cautious in the use of attitude, that is, the use of high-performance bearings, if used improperly, can not achieve the desired performance, and easy to cause bearing damage. Therefore, bearing bearings should pay attention to the following matters:

（1）低噪声要求的滚动轴承

(1) rolling bearings with low noise requirements

在我国生产的标准镇江SKF轴承中，有些单列球轴承和短圆柱滚子轴承是低噪声电机轴承。ZL、Z 2和Z3后缀球轴承的内径为2.5mm～60mm，满足三种不同的低噪声要求。根据低噪声标准，制造了八个轴承N309至N32 2。

In the standard Zhenjiang SKF bearings produced in China, some single row ball bearings and short cylindrical roller bearings are low noise motor bearings. The inner diameter of ZL, Z 2 and Z3 suffix ball bearings is 2.5mm to 60mm, meeting three different low noise requirements. According to the low noise standard, eight bearings N309 to N32 2 were manufactured.

这些轴承完全适用于其余低噪声要求的机械，而且价位便宜，如型号和尺寸都能满足要求，尽量使用这两种类型的低噪声轴承。

These bearings are fully applicable to the rest of the low noise requirements of the machinery, and the price is cheap, such as the type and size can meet the requirements, try to use these two types of low noise bearings.

（2）轴承噪声小。

(2) bearing noise is ***all.

当不使用两个低噪声轴承时，可以使用相对较小的噪声镇江SKF轴承。比较的具体依据如下：

When two low-noise bearings are not used, the relatively ***all noise Zhenjiang SKF bearing can be used. The concrete basis for comparison is as follows:

1)轴承的噪声低于滚子轴承，滑动次数少的轴承的噪声低于滑动次数多的轴承。

1) The noise of bearings is lower than that of roller bearings, and the noise of bearings with less sliding times is lower than that of bearings with more sliding times.

2）实心保持架轴承的噪声低于冲压式轴承的噪声。塑料笼轴承的噪声低于两个笼型轴承的噪声。球越大，外圈越厚，噪音越小。

2) the noise of solid cage bearing is lower than that of stamping bearing. The noise of plastic cage bearings is lower than that of two cage bearings. The bigger the ball, the thicker the outer ring is, the ***aller the noise.

3)高精度轴承，特别是高滚动精度镇江SKF轴承，其噪声小于低精度轴承的噪声。

3) The noise of high precision bearings, especially Zhenjiang SKF bearings with high rolling accuracy, is less than that of low precision bearings.

首先，保持轴承及其周围环境的清洁。

First, keep the bearing and its surroundings clean.

即使不可见的微笑灰尘进入轴承，它也会增加轴承的磨损、振动和噪音。

Even if the invisible ***ile dust enters the bearing, it will increase the wear, vibration and noise of the bearing.

当你直接从手上拆下轴承时，你应该彻底洗掉手上的汗水，并且在操作轴承之前使用高质量的矿物油，特别是在雨季和夏天。

When you remove the bearings directly from your hands, you should thoroughly wash the sweat off your hands and use high quality mineral oil before operating the bearings, especially during the rainy season and summer.

然而，在某些特殊情况下，轴承寿命比传统计算要长，特别是在轻载条件下。当轧制表面（轨道和轧件）被润滑油膜污染物分离和制约时，这些特殊的操作条件可能导致表面损伤。事实上，在理想条件下，所谓的镇江SKF轴承长久寿命是可能的。

However, in some special cases, the bearing life is longer than the traditional calculation, especially under light load conditi***. These special operating conditi*** may cause surface damage when the rolling surface (track and rolling piece) is separated and c***trained by lubricant film contaminants. In fact, under ideal conditi***, the so-called long life of SKF bearings in Zhenjiang is possible.

油脂润滑包括密封轴承中预填充油脂的密封方法和在壳体中填充油脂的填充方法，以及间歇补充或更换油脂的填充方法。此外，集中润滑脂供应方法也适用于许多需要润滑的轴承。润滑脂可长期使用，不含油脂。该密封装置结构简单，用途广泛。油润滑相对简单。定期润滑可大大提高轴承的使用寿命。

Grease lubrication includes sealing method of pre-filling grease in sealing bearing, filling method of filling grease in shell, and filling method of intermittently supplying or replacing grease. In addition, the centralized grease supply method also applies to many bearings that need lubrication. Grease can be used for a long time without grease. The sealing device has simple structure and wide use. Oil lubrication is relatively simple. Regular lubrication can greatly improve the service life of bearings.

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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