Si3N4 Silicon Nitride Ball 0.8mm-25.4mm Grade 5 G5 Bearing Balls Ceramic Balls
Features:
● Silicon nitride ceramic ball is a high-temperature sintered high-precision ceramic in a non-oxidizing atmosphere. It has high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, long-term use in seawater, and electric insulation. Good performance. It is almost 1/3 of the weight of the bearing steel. The centrifugal force during rotation is small. It can achieve high speed operation. Also has self-lubricating properties.
● Diameter 3.175mm, 3.969mm, 4.762mm, 5.953mm, 6.35mm are suitable for bicycle hub, center shaft, tower base repair parts modification.
● Material: Si3N4
● Accuracy: Grade 5（G5）
● Diameter: 0.8mm-25.4mm (According to your choice)
●*Manual measurement of data, subject to actual conditions.
●*Due to the light and screen difference, the item's colour may be slightly different from the pictures!
Package included: (According to your choice)
On 06-Dec-2023 at 11:18:29 GMT, seller added the following information:
