In recent years, in order to improve production efficiency, the paper industry has been developing paper machines with high speed and high width. In addition, to reduce downtime caused by unexpected failures, bearings used in paper machines are required to have higher reliability. The bearings used in the drying rollers of papermaking machinery are exposed to high temperatures due to the passage of high-temperature steam inside the rollers. As a result, bearings may experience early peeling due to insufficient formation of lubricating oil film, creep caused by long-term high-temperature use, and increased fitting stress due to temperature difference between the shaft and the inner ring, leading to damage such as cracks in the bearing inner ring. Especially, cracks in the inner ring will cause major accidents leading to production stoppage.

The pulp and paper industry relies on critical process machinery, which typically operates under harsh conditions. Therefore, the service life of bearings is greatly shortened, and reliability is crucial. Not only does it have deep industry knowledge, but it also provides a wide range of products and services for various application equipment, helping to improve production efficiency and reduce maintenance costs. To ensure production efficiency and profit margins, pulp and paper companies need to pay attention to the correct selection of bearings, install and lubricate them correctly, monitor and maintain them carefully, and achieve high machine utilization.

By adopting improved heat treatment processes, the needs of the pulp and paper industry can be met. Based on knowledge and experience, the industrial paper pulp industry specializes in applications in the heavy industry, providing bearing technology and services to pulp and paper customers in the field of pulp and paper applications.