Research on a new type instrument of axiality measuring 一种新型同轴度测量仪的研究
2.
Roller 15 is integrated casting after processing , axiality between the two ball tracks is high with good connection with supporting roller . driving is stable and can lessen abrasion of cast rubber layer of supporting roller 为整体花蓝式铸件，经加工制成，两条滚道间的同轴度高，与托辊接触良好，传动平稳，且减少托辊铸胶层的磨损。
