The four-row tapered roller bearing has a wide range of features, including not only the traditional design with a middle ring between the outer ring and/or the inner ring, but also the specific advantages of the four-row tapered roller bearing without a middle ring, which has been modified to integrate the middle ring with the bearing ring
- Simplified installation due to fewer components;
- Improved load distribution of four-row rollers, resulting in reduced wear and longer service life;
- The axial positioning on the roll journal is simplified by reducing the tolerance of inner ring width;
The dimensions are the same as those of conventional four-row tapered roller bearings with intermediate rings.