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NSK's metallurgical equipment skills analysis

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The variety of metallurgical equipment is complex; not only the equipment required by the material plant; but also the equipment required for the steelmaking process, steel rolling process, flat process, etc. from the upstream process to the downstream process. These equipments are equipped with various bearings. These bearings are in It is used under the special conditions of “iron powder”, “water” and “hot” of metallurgical equipment; and it is also satisfied with the application conditions such as “heavy load + oscillating shock” and “from ultra low speed to high speed + rapid acceleration and deceleration”; It is used under very bad conditions.
"Stable operation and improved production power"; can be described as a representative industry in the field of metallurgical equipment. NSK made a contribution to this topic; not only in the height of bearing depiction skills; but also from the bearing data skills, smooth Various viewpoints such as skills and analytical skills; promote corresponding measures and development operations every day. For this reason, NSK has always been committed to dealing with the permanent problem of "long life and high reliability of bearings".
NSK has the bearings required for various metallurgical equipment; its product lineup is strong; it contains various products from ISO standard specification bearings to separately developed high-performance special bearings. In addition, it is aimed at high-value-added products and environmentally friendly products. Demand for the product; adoption of appropriate measures; supply of new treatment options.
NSK's achievements and skills
　　 The rolling process of heating the steel plate with a squeezing roller; it is also a representative process in the application of dynamic metallurgical equipment; and it is also an important process that has a great influence on the quality of the end product. The two ends of the main roll are somewhat; Four-row tapered roller bearing. Bearing operating conditions; also representative in metallurgical equipment; not only heavy load resistance; but also in the harsh conditions of cooling water and foreign matter (iron powder) corrosion.
NSK started from a long time ago; it has been working on the longevity of this four-row tapered roller bearing. In the 1970s, it was first announced in the world with the prevention of water and foreign matter (iron powder) invading the oil seal. Sealed four-row tapered roller bearing"; completed the gradual development of the extended bearing life. After that; introduced the smooth grease for the sealed bearing; in the 1990s; improved the internal depiction of the bearing Significantly increased its extra load; and opened up new types of information that can be used to suppress oxidation-resistant iron filings. These years; also open new types of materials that are resistant to foreign matter (iron powder) and cooling water.
In the future, NSK will continue to be a company that is deeply loved and trusted by customers;

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