RW250 Double row cross roller bearings

Crossed tapered roller bearings consist of two rows of mutually perpendicular bearing raceways and rollers. The rollers are arranged alternately on the raceway, and the bearing assembly height is slightly higher than that of single-row tapered roller bearings. In addition, the inclination angle of the bearing raceway and the tapered roller geometry protect the bearing from stress concentration problems during use. Finally, the effective span of a crossed tapered roller bearing is many times greater than the bearing width.