试验证明，陶瓷球轴承是一种性能优良的高速主轴轴承。
Experiments have proved that ceramic ball bearings are very good for high speed spindles.
为确保高速，采用陶瓷滚珠轴承与主轴斜向接触。
Spindle support on ceramic balls bearings at oblique contact for high speed.
实验室采用陶瓷球轴承作支承的电主轴做高速精密磨削。
We adopt the ceramic bearing electric spindle to achieve high speed and precision grinding.
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