Soft shaft and hard shaft of linear motion shaft and whether bearings can be installed

Linear motion shaft is a website product and keyword, so for all of us, it is an object of study and understanding, and we need to have corresponding understanding. Therefore, based on this specific requirement, and in order to enable everyone to achieve the predetermined learning goals and requirements, the following will explain the relevant knowledge of this product.
1. Is there any difference in the use of soft shaft and hard shaft in linear motion shaft?
It is divided into soft shaft and hard shaft. There are some differences in the specific use of these two shafts, mainly: the surface of the soft shaft is not hardened, so it cannot be used with linear bearings, and the surface of the hard shaft needs to be high-frequency quenched, and the hardness can reach about 60, so it can be used with linear bearings.
2. Can bearings be installed on the linear motion shaft? Is it a single-axis motion?
It can be installed with bearings, but the number of bearings used depends on the stroke of the shaft and its load, so as to determine the number of bearings used. And it is generally a single-axis motion, that is, it is connected through a single shaft, which is an element of power transmission.