The lubrication method and detailed operational procedures for the roller bearings in the rolling mill are crucial for maintaining stable operation and extending the service life of the mill. The roller is a vital component of the rolling mill, and the bearings play a central role in its operation, underscoring their significance.

The daily working efficiency of the rolling mill is significantly influenced by environmental factors, primarily temperature and humidity. To improve the efficiency of the rolling mill, strict requirements are placed on humidity, especially at the narrow exit of the reheating furnace.

The main factors affecting the fluctuation of rolled product thickness come from both the workpiece and the rolling mill in the steel production process. On the rolling mill side, factors influencing plate thickness primarily include the eccentricity of supporting rolls. This eccentricity results in periodic variations in the roll gap with each revolution of the rolls. Additionally,

The cold rolling process of a single-stand twenty-roll cold rolling mill can be divided into three main stages for better understanding: feeding and threading, reversible rolling, and unloading and rewinding.

The lubrication principles of rolling mill bearings are fundamentally similar to those of other rolling bearings. However, the harsh working conditions of rolling mill bearings significantly impact their performance, and effective lubrication plays a crucial role in determining their operational efficiency.