Basically the same as four-row tapered roller bearings but with additional compact seals, it makes for easier handling especially for work rolls and intermediate roll necks of rolling mills. The special built-in designed seal eliminates contamination thereby extending the useful life of the bearing and reduces overall maintenance. UBC's product design and process technology has improved the case carburization process of bearing steel and surface finishing of this particular product. Steel mill customers worldwide have been gratified in its usage, achieving record-breaking continuous steel productions in place of other leading brands.

Basically the same as four-row tapered roller bearings but with additional compact seals, it makes for easier handling especially for work rolls and intermediate roll necks of rolling mills. The special built-in designed seal eliminates contamination thereby extending the useful life of the bearing and reduces overall maintenance. UBC's product design and process technology has improved the case carburization process of bearing steel and surface finishing of this particular product. Steel mill customers worldwide have been gratified in its usage, achieving record-breaking continuous steel productions in place of other leading brands.