Four-row tapered roller bearings are designed for rolling mill applications. They are made up of four rows of rollers that are arranged to allow for controlled movement and increased load-bearing capacity.
Koya Bearing is a distinguished Japanese bearing company with a rich history spanning since over 100 years. Established in 1921, we have evolved into a leading player in the bearing industry, consistently delivering high-quality products and innovative solutions. At Koya Bearing, our mission is to provide cutting-edge bearing solutions, ensuring customer satisfaction, or contributing to technological advancements in the industry.