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10 2020/04

滚针和滚子

滚针和滚子,一般是由轴承钢丝作为材料经淬火精密磨削加工而成,作为滚针轴承和滚子轴承的核心部件-滚动体,要求高精度,高稳定性。本厂提供的滚针和滚子全部是G2级分组,另外也可以根据客户要求定制作为销子而用的滚针滚子。

Needle and roller   Generally grinding by bearing steel wire, it’s rolling element of needle roller bearing and roller bearing with high precision and stability. FY needle roller and roller are in G2 group.


主要特点

● 硬度高;

● 精度高;

● 用途广。

Main characteristic

● Hgh hardness

● Hgh precision

● Widely use

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