Now there are many manufacturers of stainless steel bearings on the market, and the quality of each is uneven. Faced with so many choices, how do we choose to buy good stainless steel bearings? Below I will explain it to you.

       1. Look at the material. The stainless steel of stainless steel bearings can be seen from their hardness and precision. In this regard, good stainless steel bearings are much higher than inferior stainless steel bearings.

       2. We can observe it with the naked eye. Check whether the inner and outer raceways are in the shape of an arc groove, whether there are signs of peeling, whether there are cracks and peeling on the rolling surface, and whether the entire frame is loose.

       3. Identify from the feel. Generally, the gap between the inner and outer rings of a normal stainless steel bearing and the rolling elements is not too large. When we shake the inner race with our hands, we can see if it shakes. If there is, it is of inferior quality.

       4. Rotate stainless steel bearings. If it is not flexible enough and has a sense of obstruction during rotation, or if the stainless steel bearing shakes during rotation, it is also an inferior stainless steel bearing.

       5. Price. We have to believe in one sentence, the principle of getting what you pay for, and you can't make your own losses because of petty and cheap. If the price of stainless steel bearings is much lower than the normal price in the market, then you have to be careful. This may be It is shoddy, because the cost of stainless steel bearings is relatively high. If the price is too low, even the basic cost cannot be achieved, how can it be a good stainless steel bearing.

16006 ZZ/2RS OPEN 30x55x9mm DEEP GROOVE BALL BEARING