How to identify stainless steel bearing quality

Stainless steel bearing producers that sells in the market has a lot of, quality is uneven, in the face of so many choices, how do we choose to buy some good quality stainless steel bearing? Here the author is to explain this to you select good stainless steel bearing. 1, see material pledge, stainless steel bearings stainless steel can be from their point of view, the hardness and precision in this respect good stainless steel bearing is much better than the inferior stainless steel bearing. 2, we can through the macroscopic observation stainless steel bearings, whether from the inner and outer raceway a circular groove, for any signs of peeling off, and if there is a crack on the face of the rolling and the phenomenon such as peeling, and the whole frame to see if there is loose, etc. 3, identification, from feel normal stainless steel bearing inner and outer ring and roller gap not too big, we seat to shake hand, to see if it has obvious shake, if any, it is inferior stainless steel bearing. 4, stainless steel bearings for turning, if in the process of rotating flexible enough and a sense of block, or when turning stainless steel bearings have the shaking are inferior stainless steel bearing. 5, the price, we always want to believe in a word, you get what you pay for, can't let their losses by showed greater, if the price of stainless steel bearing market normal price is much lower, then you have to be careful, this could be shoddy, because stainless steel bearing itself cost is higher, if the price is too low, even the basic cost is impossible to achieve, how could be really good quality stainless steel bearing. Or more of the authors for everybody is about how to identify the stainless steel bearing is good or bad, everyone in the purchase of stainless steel bearing can refer to the above method to identify, hope to be of help in this paper.