Rolling bearing tungsten carbide ball is a kind of metal ball embedded into rolling bearing. It has extremely wide applications in bearing. Tungsten carbide ball’s high hardness, abrasion resistance, impact resistance and precision can greatly reduce the abrasion of tungsten carbide ball in bearing performance, and thus extend the service life of bearings.
Standard JB / T 9145-2010 of machinery industry has clearly stipulated the size, technical requirements, measurement and testing methods, inspection rules, marks, rust-proof packaging and storage of the tungsten carbide ball. Its manufacture and installation had better to be conducted in accordance with the standards so that inspection and replacement can be well performed.
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