stainless steel bearings are widely used in industry, c […]
stainless steel bearings are widely used in industry, chemical industry, machinery manufacturing and other fields because of their long service life and good corrosion resistance. But now there are many brands and types of stainless steel bearings. Therefore, many purchasers are at a loss when faced with so many brands of stainless steel bearings and do not know which one to choose. So, today, the editor will give you a brief introduction, what are the tips for purchasing stainless steel bearings.
1. Pay attention to the surface
When we buy stainless steel bearings, we will first come into contact with the appearance of the stainless steel bearings. At this time, we need to carefully observe the surface to see if there are scratches, crushes, etc. You need to be particularly cautious. Because these phenomena have a great influence on the use of stainless steel bearings. In addition, we also need to take a special look at whether the surface is very smooth, whether there is pitting, or is corroded by rust. If there is, we better not buy it. Because the pitting will be corroded after long time use.
2, see if there are cracks on the surface
It can be said that the cracks can damage the stainless steel bearing very much. Generally speaking, the cracks of stainless steel bearings are mainly caused by raw materials, forging processes, heat treatment and other reasons. In the later use of stainless steel bearings, it is very easy to cause the fracture of stainless steel bearings and affect our normal use. Therefore, do not Buy.
In addition, when we buy stainless steel bearings, we must pay attention to whether the surface is peeled or not. Generally speaking, this is caused by the production process of stainless steel bearings and cannot be repaired. Therefore, we also Do not purchase.