Home Blog Difficult to Distinguish Goodand Bad! Determine the Quality of Thin-walled Bearings of the Three Major Errors

Difficult to Distinguish Goodand Bad! Determine the Quality of Thin-walled Bearings of the Three Major Errors

Release time : 2017-08-16 03:52:09
Thin-walled bearings are widely used in various industrial equipment and precision instruments because of their small volume and high speed. Thin-walled bearing products are produced in the production process, from raw material selection to production process. Has a very strict control, and this is the basis for ensuring the quality of thin-walled bearings. Now on the market of thin-walled bearings cohabitation, the purchase of thin-walled bearings before the quality of its easy to fall into a variety of errors, the following strong bearing for everyone to analyze. First of all, is the thin-walled bearing surface finish and color of the judge, that as long as the surface finish of high metal gloss is good quality must be good quality thin-walled bearings, this method of judgment itself is true, but it is easy to produce misunderstanding. If the surface of the thin-walled bearing with the quality of the surface, really good quality of the surface of the thin-walled bearings should be a pan-bright color, resulting in this reason is the use of thin-walled bearings made of thin steel bearings and its grinding process And the use of cutting fluid and other common effects, in which the color of the original two of the original effect of pure. Thin-walled bearing surface color and finish is the most basic way to judge, there are a lot of people will make the quality of thin-walled bearings to determine the chamfer, but the wall bearing chamfer does not determine the quality of thin-walled bearings. In addition, in order to increase the hardness of thin-walled bearings, after quenching and other heat-treated thin-walled bearing chamfering black, which will make a lot of people mistakenly believe that processing is not entirely caused, it is not true, which reflects the thin-walled bearing processing method. The last bit of misunderstanding and the use of thin-walled bearings and installation methods, we know that if the bearing is not installed properly or the use of environmental extreme will make the bearing failure, put into use before the stop of the rotation, thin-walled bearings are the same. Which will make some people think that the quality of the bearing itself, but off, so we have a thin-walled bearings in the selection, we must consider its working environment, according to the bearing working environment to select the material, in addition, should be carefully read before installation Installation instructions to avoid bearing failure.