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Bearing of 304 and 440 stainless steel material

by：Waxing 2020-11-24

Stainless steel bearing material difference between 304 and 440 stainless steel thin wall bearing now divided into 440, 304, 316, the three kinds of material, the former two belong to the more common stainless steel bearing. 440 material is sure to bring magnetic lodestone can absorb. 304 and 316 belong to micro magnetic ( A lot of people said that he didn't magnetic this matter is not correct) Is the magnet suck, but you can feel a little bit of suction. Ordinary stainless steel housings are choose material 304. The stainless steel bearing material difference between 304 and 440 which good? 304 is to use most of stainless steel, the price will be more than 440 low corrosion resistance ability, mechanical properties, such as thinking, comprehensive performance is more comprehensive, so get more widespread application. But defect is can't stop further heat treatment to change its performance. 440 is a high intensity cutlery steel ( Endnote is A, B, C, F, etc. ) , after appropriate heat treatment can obtain higher bending strength, are among the most hardened stainless steel. The application of the most common example is the 'razor blade. The previous: clutch release bearing damage symptoms what is next up: the advantages of stainless steel bearing

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Zhejiang waxing electromechanical co.LTD.，Factory located in Shandong,Headquarters located in Zhejiang,China.

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