Black silicon nitride ball, Gray silicon nitride ball, Zirconia ball Alumina ball

Material: 氮化矽silicon nitride (Si₃N₄) , 氧化鋯zirconia (ZrO₂) , and 氧化鋁alumina ( Al₂O₃)

Specification: 0.3mm ~ 60mm , with different gauge.

Precision: G5 ~ G20

Usage: for bearing, inspection, and other rolling conditions.

Properties advantage, compared with metal bearing:

1.高限度轉速Higher limit speed:

2.高精度使用Higher precision usage:

3.壽命長Longer life:

4.高溫使用Higher temperature usage:

5.溫度變異使用Temperature-variation usage:

6.耐磨損Better seizure resistance:

7.可無潤滑油使用Could run without oil or grease:

8.抗酸鹼和抗鹽Resistant to acid, alkali and salt:

9.合適於磁性學應用More suitable for magnetic application: