双列圆柱滚子轴承内圈挡边碰伤对产品质量的影响及解决措施

Influence and solving measures of inner ring rib collision for double cylindrical roller bearing on product quality

双列圆柱滚子轴承内圈挡边碰伤是成品轴承噪音及游隙不合格的重要原因,通过对车、磨加工工艺进行调整,降低了废品率,提高了生产效率。

The inner ring rib collision for double cylindrical roller bearing was the important reason of the finished bearing noise and unqualified clearance, by adjusting the tuming and grinding processing technology, the reject rate was reduced, the production efficiency was increased.