8 tips for bearing suppliers to teach you to distinguish true and false bearings

According to the market's inspection of bearings, there are currently 8 types of fraudulent methods in bearing distribution:

1. Use iron and carbon steel to make bearings (not enough hardness) and repair scrap bearings (not enough precision);

2. Brand inferior bearings and bearings from small factories with the trademarks of big factories, and counterfeit the inner and outer packaging and certificates of the famous big factories' products;

3. Counterfeit users, distributors, agents of famous manufacturers, and even counterfeit manufacturers' spot shops;

4. Use inferior bearings to pretend to be genuine bearings;

5. Turn ordinary bearing into D-class bearing;

6. Fake goods are mixed with good goods;

7. Fake goods are sold at genuine prices, and genuine goods are sold at D-level prices, using fake price books;

8. If you want a bargain, give it a fake, if you want a good quality, give it to the real one.

Quality supervision experts remind consumers that when purchasing qualified bearings, they must first observe whether the outer packaging is clear. Most genuine products use steel stamping technology, and they are pressed before heat treatment. Therefore, although the font is small, it is deeply concave. ,very clearly. The fonts of the counterfeit products are blurry, floating on the surface, and some can even be erased by hand. Secondly, check whether there are turbid oil stains on the surface. If the anti-rust technology is not good enough, it is easy to leave thick oil stains, which will be very sticky in the hand. At the same time, pay attention to choosing products with uniform chamfering and no noise when rotating.