The precision of the support bearing of the horizontal milling machine bracket affects the rotation precision of the cutter rod, thus affecting the dimension precision and cylindricity of the hole.
卧式铣床支架的支承轴承的精度会影响刀杆的回转精度，从而影响孔的尺寸精度和圆柱度。
2
It introduced principle and structure of force tested bearing and the working condition monitoring and testing system of cutter on silicon slicing machine which equiped with the bearing.
介绍了测力轴承的原理和结构，以及用它构成的磁片切片机刀具工况在线监测系统。
3
To counter some problems about bad universal use and making difficultly belong to semi-automatic-cutter lathe for pressing bearing, wear position of renewals was improved.