南京INA轴承润滑脂的性能根本性突破

南京INA轴承滑油过热的直接危害是加速氧化和劣化，以及形成酸性物质，值得注意的是，如果润滑点局部高温，也会引起润滑

Nanjing INA bearing oil overheating direct harm is accelerated oxidation and deterioration, as well as the formation of acidic substances, it is worth noting that if the lubrication point of local high temperature, will also cause lubrication

脂的氧化和劣化，并逐渐扩散。在冷启动时，润滑脂的相对操作温度务须高于底层界限环境温度。当温度较低时，应使用合成润滑脂，如PAO润滑脂。局部高温可能是由于轴承安装不力，如果选错了油、振动、剂量不足、超载等问题。

The oxidation and deterioration of lipids gradually spread. During cold start, the relative operating temperature of grease must be higher than that of the bottom boundary temperature. When temperature is low, synthetic grease, such as PAO grease, should be used. Local high temperature may be due to poor bearing installation, if the wrong choice of oil, vibration, inadequate dose, overloading and other issues.

南京INA轴承油脂氧化颜色会变暗，产生的酸会造成增稠剂分化，使基础油从增稠剂中流失。润滑脂实际上是增稠润滑油，增稠剂如海绵吸附基础油，这种润滑脂在一般温度和高温下比一般润滑脂的性能好。

The oxidation color of Nanjing INA bearing oil will become dark, the acid produced will cause thickener differentiation, so that the base oil from the thickener loss. Lubricating grease is actually thickened lubricating oil, thickeners such as sponge adsorption base oil, this grease in general temperature and high temperature than the general performance of grease.

在  南京INA轴承润滑脂的范围内，润滑脂的温度特性也不同。如上所述，润滑脂主要由基础油润滑。如果基础油具有良好的粘度-温度特性（高粘度指数），则粘度在温度变化过程中相对稳定。基础油的分类是由API控制的。有五个分类。润滑脂的成分在购买前务须加以澄清。

In the range of INA bearing grease in Nanjing, the temperature characteristics of grease are also different. As mentioned above, grease is mainly lubricated by base oil. If the base oil has a good viscosity-temperature characteristic (high viscosity index), the viscosity is relatively stable in the process of temperature change. The classification of base oils is controlled by API. There are five classificati***. The composition of grease must be clarified before purchase.

虽然轴承润滑脂的主要成分是基础油和增稠剂，但温度变化对基础油的影响相对较大，对于增稠剂的稠度，在滴点之前，稠度的变化相对较慢。因此，在选择润滑脂时，需要了解其性能。

Although the main components of bearing grease are base oil and thickener, the effect of temperature change on base oil is relatively large, for the thickener c***istency, before the drop point, the change of c***istency is relatively slow. Therefore, when choosing grease, we need to understand its performance.

在   南京INA轴承低温下，润滑脂变厚，即变硬，并且润滑脂的低温性能与基础油直接相关。普通润滑脂通常由锂基增稠剂和矿物基油组成，能够满足大多数常见工况的润滑要求。

At low temperature, the grease becomes thicker or harder, and the low temperature performance of the grease is directly related to the base oil. Ordinary greases are usually composed of lithium-based thickeners and mineral-based oils, which can meet the lubrication requirements of most common operating conditi***.

如果温度过高（高于60摄氏度），润滑脂会出现一些氧化现象，当南京INA轴承接近90摄氏度时，普通润滑脂的氧化严重制约了轴承润滑脂的性能，这些条件要求使用更好的润滑脂，一般是合成润滑脂。东南方。东南部。石油和高打牌制作E增稠剂需要增稠剂。些问题。

If the temperature is too high (above 60 degrees Celsius), the grease will appear some oxidation phenomenon, when Nanjing INA bearing close to 90 degrees Celsius, the oxidation of ordinary grease seriously restricts the performance of bearing grease, these conditi*** require the use of better grease, generally synthetic grease. Southeast. Southeast. Petroleum and high card making E thickeners require thickeners. Some questi***.

文章来自：南京SKF轴承 www.wh-skf.com

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

文章来自：南京INA轴承 www.ina-china.cn

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

文章来自：南京NSK轴承 www.klbbearings.com

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

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