As we all know,FAG bearingsapplication in automotive is very common. No matter the wheel, turntable, or the other parts which need reversing, there all has the existence of FAG bearing, for it belongs to very important insturment parts in the driving system. Due to the large quantity using of FAG bearing, then its abradability is high, so FAG bearings replacement is a common working in auto repair work.
At present, there are countless FAG brand bearing shops of various types of bearings in the market. When you are selecting a bearing, will you ask yourself how the FAG bearings quality the shop selling will be? Are they fake?
Follow give the specific introduction of several methods on FAG imports bearing quality identifications:
The first is to observe whether the bearing outer packing is clear or not.
In general, Name brand factory has its own specialized design personnel to design the external packaging, and arrange the factories which production conditions pass through their requirment to manufactureu, so the packaging from the line to the block all are very clear, not vague at all. (Local brands' accessories packaging also has common design which is devoted to protect their intellectual property rights).
The Second is whether the stamping in the bearing is clear or not.
In FAG imports bearing body will be printed on brand model, label and etc.The font is very small.The name brand factory mostly usesteal skills, and go to press word before not go through heat treatment; and even though the font is small, but because the concave is deep, so it is very clear. While the counterfeit products font not only is transic, the front is also facade because of printing skills coarse, some even can be erased simply by hand.
The third is to check whether the bearings have noise.
Hold the FAG bearing inner sleeve with left hand, and use the right hand toggle coat makes it torsion, then listen to whether there have noise. Because majority of counterfeit products production is completely hand workshop type operation, it is inevitable be incorporated into the sand kind impurities during the production and hidden in the FAG bearing body, so it will occur nosie in torsion.This have great differences between brands which is strict with production implementation, and use mechanical operation.
The fouth is to check whether the bearing chamfer is average.
FAG bearing chamfer is connection of horizontal plane and vertical plane. Fake FAG bearing due to the limited production skills, it could not do well in the parts of the fingers.
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