CHG takes its ultra-slim thin section bearing to Leipzig

Thin section bearings are designed to fit in tight spaces and provide precision motion control, high load capacity, smooth operation, and low maintenance for industrial robots. CHG bearing manufacturer has developed a specific thin section bearing for robots, which is easy to install and maintain, and offers superior performance, durability, and energy efficiency.

In the previous article, we analyzed several factors that lead to the damage of cold rolling mill bearings, and this article introduces the corresponding improvement measures.

After understanding the bearing and the corresponding use environment, we can analyze the cause of bearing failure. Through multiple comparisons and observations of rolling mill bearings, it is concluded that the following factors can cause bearing damage.

Generally speaking, the design service life of the rolling mill bearings of strip mills is 3000-5000h, but in actual use, the service life of the bearings is far from reaching this goal. Steel manufacturers often suffer heavy economic losses due to premature failure of bearings, and among them, machine damage caused by the bonding of bearing inner rings and roll necks is even more costly. So, how to choose the right rolling mill bearing for the steel mill?

The internal structure of thin section crossed cylindrical roller bearings adopts the arrangement of rollers vertically crossed at 90°, and a single bearing can simultaneously withstand the joint action of radial force, bi-directional axial force, and tilting moment. Installing shims or spacers between the rollers can prevent the rollers from tilting or the rollers from grinding against each other and effectively prevent the increase of friction torque. In addition, the structure of vertical cross-arrangement of the rollers can avoid the phenomenon of roller clamping; at the same time, because