What structural problems are there in the destruction of the outer spherical bearing?
Nov 03, 2022
1. What are the problems of airtightness? In particular, a part of the outer spherical bearing end cover of the outer spherical bearing must penetrate into the lubricant. When the PH value of the lubricant is less than 6, the outer spherical bearing will be rapidly corroded, and the rigid ball cannot rotate normally, which will eventually cause the outer spherical bearing to rust. Die and run inside and outside. In severe cases, the glue itself and the mandrel are all damaged.
2. The problem of axial force of the outer spherical bearing. In addition to being damaged by lubricant intrusion and corrosion, the outer spherical bearing will continue to appear "loose" again, that is, the outer spherical bearing balls are scattered from the "flower basket" to the drum, making the printing plate-making drum and rubber drum. , glue and other surface conditions are seriously damaged. The general solution is to modify the glue itself and set up a reliable sealing structure to prevent the lubricant from penetrating into the outer spherical bearing. Adjust the outer spherical bearing so that the outer spherical bearing has proper backlash and axial force to avoid the damage to industrial equipment caused by the looseness of the outer spherical bearing.







