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Isutami Zgbk Environmental Equipment & Supplies
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Manufactured by:NINGBO ISUTAMI BEARING CO.,LTD. based inCixi,, CHINA
Stainless steel ball bearings refer to stainless steel radial ball bearings, especially stainless steel deep groove ball bearings. Generally, the balls and bearing rings are made of 400 series stainless steel, after heat treatment, the hardness can reach 58 RC. The retainers and seal ring frames are made of 304 stainless steel. Compared with ordinary ball bearings, stainless steel ball bearings ...