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Learn how to distinguish between bearing quality stand or fall

by:Waxing     2020-05-23
Due to the current socialist market legal system is not sound, led some fake bearing factory in huge benefits under the temptation of shoddy. Combined with many consumers don't know how to identify the merits of the bearing, attracted by low prices. Bought a fake bearings, drive with the profit, make the 'black'. False pseudo bearing products flooding the market, but because of its inherent defects and low precision make it with the potentially huge harm, which bring huge economic losses to users. So learn to identify it is very important. With K type bearing below small make up together to learning how to learn. How to discern the stand or fall of bearing quality: 1, colour and lustre, color appearance, color is more bright-coloured and delicate, really false, the comparison of color, has a rough feel. 2, quality of a material: material is according to the design requirements of the original accessories of qualified materials, counterfeit products more alternative is to use cheap inferior materials. 3, appearance: see the appearance and finish of bearing, below is false, real model is to use laser engraving is not afraid of brush, fake goods model a wipe off, bearing edges dark, the real is not afraid of water will not rub off. 4, seal: quality goods bearing the seal above words also is very clear, bearing on bearing body printed with brand, label, etc. , fonts, though small, but it is before without heat treatment has been under pressure keyword. 5, process: inferior bearing appearance although on occasion, but due to poor craftsmanship, prone to crack, sand holes, slag inclusion, burr or bruised. How, through introducing the above K type bearing small make up to you, clever now you must have learned how to discern the stand or fall of quality of bearing.
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