How to distinguish the authenticity of imported bearings

1. Whether the outer packaging is clear: Under normal circumstances, the original imported bearings have their own special designers to design the outer packaging, and arrange the production facilities to pass the production and production, so the packaging is very clear from the line to the color block. unambiguous.

2. Whether the steel printing is clear: brand words and labels will be printed on the bearing body.

3. Is there any noise: hold the inner sleeve of the bearing with your left hand, and turn the outer sleeve with your right hand to make it rotate to hear if it has noise. Since most of the counterfeit products are out of production conditions and completely hand-worked, it is inevitable that impurities such as sand will be incorporated into the bearing body during the production process, so that noise will be generated when rotating. This is the biggest difference between the original brand bearings that are strictly enforced and that are machine operated.

4. Whether the chamfer is uniform: the so-called chamfer of the bearing, that is, the intersection of the horizontal surface and the vertical surface, the counterfeit bearing is unsatisfactory in the processing of these corners due to the limitation of production technology.