Lastly, the article compared and analyzed the processed corrugation on the surface of the rolling of bearing and the quality of steeling balls, produced by Harbin Roll Bearing Factory and Japan.

• 本文对哈轴生产的轴承与日本生产的轴承滚道表面加工纹路方向进行了对比分析。对哈轴生产的钢球与日本生产的钢球质量也进行了对比分析。