How a good recognition imported bearing?

How a good recognition imported bearing? Source: this site author: administrator release date: 2012 - 11 - 27 09:22:58 views: 0 some companies use requirement is high, the machine is very high to the requirement of bearing, need to buy imported bearings in order to good use, but nowadays the market is filled with all kinds of imported bearings, good identification? Introduce several good ways to make very good use. A: intuitive sense, from the point of product packaging, foreign companies for the design of the packaging is also very pay attention to, generally there will be some professional design staff, to design, so either from the perspective of the text to the packing of packaging color piece is very clear. 2: on the bearing steel seal on the word of it, to see its definition, there are usually some brands and models of words, the font is small, but very clear, so if you see the lettering is rough, and the font is not dents, we basically can be ruled out. Third: professional personnel can check the bearing, holding the bearing of the body, another hand toggle coat again, listen to the voice of bearing rotation, whether there is a sound, if is coming out of small workshops, usually bearing rotating there won't be so smooth, there will always be some problems and impurities, there will be some sound when rotation. Fourth: from bearing surface to see whether there is oil pollution, some general foreign manufacturers for the product appearance is also very the attention, the factory will not be like some small workshops out there will be a thick layer of oil. Foreign rust-proof oil is invisible, but can also smell the smell of oil. Fifth: look from the bearing bearing surface junction, general will contact is always good, but some imitation brand due to some technical limitation, there will always be that some of the problems exist. In these ways, we can easily identify the import bearings.