The four-rows tapered roller bearing is a type of bearing that exhibits similar performance to the double-row tapered roller bearing. However, it is capable of bearing a larger radial load compared to the double-row tapered roller bearing. Despite this advantage, the limit speed of the four-rows tapered roller bearing is slightly lower. This type of bearing is commonly used in applications where a higher radial load capacity is required, such as in heavy machinery and industrial equipment. The design of the four-rows tapered roller bearing allows for smooth rotation and efficient load distribution, making it a reliable choice for various industrial applications.

It is mainly used for heavy machinery. Compared with open structure bearings, multi-sealed double and four-row tapered roller bearings can prolong bearing life and save lubricant consumption.

Tapered roller bearings are widely used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.

This type bearing mainly used in heavy truck and heavy machine.