How to distinguish the authenticity of SKF bearings

2022-08-27 13:36

1. Look at the SKF bearing logo. Some regular parts are marked with certain marks, such as the top mark of the gear mark and other assembly marks, to ensure the correct installation of the parts, and those without them cannot be purchased. 2. Look at the color of SKF bearings. Some original parts have a certain color specified on the surface, and if other colors are encountered, they are fake and inferior parts. 3. Look at the appearance of SKF bearings. The appearance of the original parts is clear and regular in printing or casting and marking, while the appearance of the counterfeit products is rough. 4. Look at the paint. Unscrupulous businessmen will simply process waste accessories, such as dismantling, assembling, assembling, assembling, painting, etc., and then sell them as qualified products, illegally obtaining high profits. 5. Look at the texture of SKF bearings. The materials of the original parts are qualified materials according to the design requirements, and most of the counterfeit products are replaced by cheap and inferior materials. 6. Look for gaps. Regular assembly components must be complete and intact to ensure smooth installation and normal operation. Some small parts on some assemblies are missing, generally "parallel imports", which makes installation difficult. Often due to the shortage of individual small parts, the entire assembly components are scrapped. 7. See SKF bearing storage. If the auto parts have problems such as dry cracking, oxidation, discoloration or aging, it may be caused by the poor environment during storage, long storage time, and poor materials themselves. 8. Look at the SKF bearing engagement. If the clutch plate rivets are loose, the brake hose is degummed, the electrical parts joints are de-soldered, and the paper filter element joints are disengaged, etc., it cannot be used. 9. Look at the SKF bearing packaging. The packaging of original accessories is generally standardized, with unified standard specifications, and the printing and writing are clear and formal, while the packaging and printing of counterfeit products are relatively poor, and it is often easy to find flaws in the packaging. 10. Look at the SKF bearing process. The appearance of inferior products is sometimes good, but due to poor manufacturing process, cracks, sand holes, slag inclusions, burrs or bumps are prone to occur. The cylinder gasket is squeezed and deformed, which is easy to cause lax sealing and ablation during use, resulting in oil leakage, air leakage and water leakage; burrs on the working surface of the piston and piston ring are easy to pull the cylinder.

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