The rolling bearing material includes rolling bearing parts material and maintains a, rivets and other auxiliary materials.
1. Roller bearing rings used steel
Current front-runners roller bearing commonly used steel can be divided into eight main categories: high carbon chromium bearing steel, carburizing bearing steel, stainless bearing steel, high temperature bearing steel, medium carbon steel alloy, extra large bearing steel, prevent magnetic bearing material, special alloy. After many years development, at present, the major industrial countries in the world have many common bearing steel of the same or similar materials.
2. Keep frame and other auxiliary materials
Maintains a material can be divided into steel materials, the iron metal materials and three types of polymer materials. Along with the development of the polymer materials, applied in manufacturing bearing maintains a polymer materials (such as polyamide, etc.) or quantity are both varieties in increases year by year.
Other auxiliary materials including rivet, pillar, a pin the spare parts such as steel and seals used used chemical materials (such as sealing rubber, industrial felt, etc.).




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