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13. BEARING MATERIALS

production, shock and heat resistance, and corrosion resistance, are required depending on individual applications. 13.1 Materials for Bearing Rings and Rolling Elements Primarily, high carbon chromium bearing steel (Table 13.1) is used for the bearing rings and rolling elements. Most NSK bearings are made of SUJ2 among the JIS steel types Bearing Materials - Ceramics, Chrome Steels, Stainless Many miniature bearing manufacturers make their rings and balls with a stainless steel material with slightly lower carbon and chromium content than AISI 440C - ACD34. After heat treatment, this material has smaller carbides so the bearing will have superior low noise characteristics while offering the same corrosion resistance as 440C.

China Chromium Steel, Chromium Steel Manufacturers

Low Alloy High-Carbon Chromium Bearing Steel Tool Steel High Quenching 52100, Gcr15, Suj2. FOB Price:US $ 780-1350 / Ton. Min. Order:3 Tons. Type:Round. Standard:AISI, ASTM, DIN, JIS, GB. Composition:Ferrous Steel Scrap. Technique:Cold Drawn. Shape:Bar. Surface Treatment:Polished. Chinese Bearing Steel Grades - The World MaterialStainless bearing steels have high carbon chromium stainless bearing steels, such as 9Cr18, 9Cr18MoV, etc., and medium carbon chromium stainless bearing steels, such as 4Cr13, for the production of stainless corrosion resistant bearings. High-temperature bearing steel is used at high temperature (300-500 °C). Chromium Races Enduro Bearings52100 High Carbon Chromium Alloy. In most instances, Enduro Bearings uses 52100 High Carbon Chromium Steel Alloy Races. The manufacturing process for 52100 starts with a vacuum de-gassed chromium steel alloy that is then hardened to Rockwell HRC 64 by multiple rounds of heat and cryogenic treatment. These super high precision races are cryogenically treated not once, but three times during

High carbon chromium bearing steel - Koyo Seiko Co., Ltd.

1. A high carbon chromium bearing steel consisting essentially of 0.8% to 1.2% by weight of carbon, 1.0% to 2.0% by weight of nickel, 0.9% to 2.0% by weight of chromium, 1.0% to 2.0% by weight of silicon, and a combined content of 0.015% to 0.040% by weight of sulfur and phosphorus, the balance of the steel being iron and unavoidable impurities. 2. US4911885A - High carbon chromium bearing steel - Google US4911885A - High carbon chromium bearing steel - Google Patents. a high carbon chromium bearing steel having a carbon content from 0.8% to 1.2% by weight, and which is characterized by a nickel content of 1.0% to 2.0% by weight, a chromium content of 0.9% to 2.0% by weight, a silicon content of 1.0% to 2.0% by weight, and a sulfur combined and phosphorus content of 0.015% to carbon steel chromium balls, carbon steel chromium balls Dia 25mm grinding steel media forged carbon steel for ball mill The application of grinding steel ball s is u ltrafine powder preparation and processing . The main advantages of the balls are with high hardness and tenacity ,low abrasion and less crush. 5.

high carbon bearing steel, high carbon bearing steel

There are 102,483 suppliers who sells high carbon bearing steel on , mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and Japan, from which the percentage of high carbon bearing steel supply is 99%, 1%, and 1% respectively.High-carbon chromium bearing steel Choice Quality High carbon chromium bearing steel increases the material reliability by reducing inclusions that serve as the initiation point of fatigue failure. Using high carbon bearing steel, Sanyo special steel manufactures products of any kind of shapes including bar steels, steel tubes, formed and fabricated materials, and others; it also contributes to streamlining of work processes and increases the yield ratio.