With the development of society, the progress of the times and the improvement of people’s living standards; People also like to travel abroad slowly. They also like to use imported things, and linear bearings are no exception. So, what is the difference between the imported linear bearing from ina in Germany and our domestic linear bearing? Today, let’s take a look at the difference between them and why people like imported things more and more!
With the advent of internationalization, domestic bearing codes are gradually in line with imported bearing codes. The newly published national standards show that domestic codes are basically consistent with international ISO standards.
The marks on bearings, such as the famous domestic bearings, that is, Harbin bearing code (HRB) and Luoyang shaft code (LYC), are basically like this. In addition to the digital code indicating the bearing model, each bearing has Pinyin marks representing the origin. If you are a person from the machinery industry, you should know.
although the service life of imported bearings is longer than that of domestic bearings, domestic bearings can be used if the precision requirements of ordinary machines are not very high. At present, the bearings produced by large domestic manufacturers such as HRB and ZWZ are of good quality, the price is appropriate and can be used, but they are better imported when the accuracy is required.
Compared with domestic bearings, imported bearings generally have better materials than domestic ones, advanced heat treatment process, high manufacturing accuracy, more reasonable manufacturing and assembly process, but long service life. Of course, the price is also higher. And imported bearings are generally more genuine. Another important point is that it is not marked in Chinese, and many people may not understand it.
This is the difference between German ina imported linear bearings and domestic linear bearings, so imported things certainly have their advantages.