Your location:Home  News  Company News
Common rolling mill bearing types

Rolling mill bearings are crucial components used in the steel, aluminum, and other metal processing industries to support and guide the rolling processes. They are designed to handle extreme loads, high speeds, and intense environments. Here, we'll look at the main types of bearings used in rolling mills and their applications.


Rolling mill bearings.jpg

1. Cylindrical Roller Bearings

Cylindrical roller bearings are common in rolling mills due to their high radial load capacity and ability to handle moderate speeds. Their design allows for minimal axial displacement, making them ideal for supporting large rolling loads without lateral movement.

2. Spherical Roller Bearings

Spherical roller bearings are known for their self-aligning ability, allowing them to compensate for misalignments and deflections in the rolling mill. These bearings are excellent at handling heavy loads, both radial and axial, and can operate in harsh conditions with vibration and contamination.


7.double-row-taperd-roller-bearing.jpg

3. Tapered Roller Bearings

Tapered roller bearings are widely used in rolling mills for their ability to support both radial and axial loads. Their conical geometry helps them resist axial forces, making them a good choice for applications with combined load requirements.

4. Four-Row Tapered Roller Bearings

Four-row tapered roller bearings offer high load capacity in a compact design, making them suitable for the extreme pressures found in rolling mills. Their construction allows for both radial and axial load support, and they can handle high temperatures and contamination.


The choice of bearing in a rolling mill depends on several factors, including load requirements, speed, alignment tolerance, and environmental conditions. Cylindrical and spherical roller bearings are favored for heavy radial loads, while tapered and thrust bearings are selected for applications where axial forces need to be managed. Four-row tapered roller bearings, with their versatility and load capacity, are ideal for the demanding requirements of work and backup rolls in both hot and cold rolling processes.


    bottom_logo

    SMALL FRICTION AND LARGE LOAD

    • bottom_noraml_ico1
    • bottom_noraml_ico2
    • bottom_noraml_ico3
    • bottom_noraml_ico4
    • bottom_noraml_ico5
CopyRight © 2024 Wafangdian Jinrui Bearing Co., Ltd. All rights reserved Sitemap  All tags  Designed by Zhonghuan Internet