Roughness tester for measuring bearing element surface by laser can achieve quick and nor-contact measurement of bearing clement surface roughness. It is suitable for quality control of bearing elements in production field.

• 激光测量轴承滚动体表面粗糙度仪可实现轴承滚动体表面粗糙度的快速、无接触测量,它适用于轴承滚动体生产现场质量控制。