Silicon Nitride Ceramic Ball, high Precision Steel Ball, 1.588 2 2.381 2.778 3 3.175 3.5 3.969 4.76mm Steel Ball, 100 Grains-2.00mm

Model: 1-5mmMaterial: OtherWhether standard parts: Standard parts

• High hardness. The Vickers hardness of ordinary Gcr15 bearing steel is 800HV, while the hardness of the silicon nitride ceramic ball is above 1700HV.
• High wear resistance. Take our company's process of processing products as an example, ordinary steel ball milling (with a margin of one millimeter) takes about 2-4 hours, while silicon nitride ball processing requires at least 150-200 hours.
• preservative. The stability of ceramic materials is the best, especially silicon nitride balls, which hardly react with any substance, and are widely used in industries that require contact with strong oxidants and strong reducing agents, such as petroleum, chemical, and food.
• Self-lubricating. The ceramic ball itself has good self-lubricating properties and high machining accuracy. It can reach G5 and G10 grades. The ceramic balls are wear-resistant, stable in structure and not easy to deform, so they can be fine-processed and applied to many special industries.
• Light weight. The weight of ceramic balls is only 50%-60% of ordinary steel balls, which is very promising in the field of bearings and aerospace.