Outer guide cylindrical roller bearing embedded with bronze block

The utility model relates to the technical field of bearings, and discloses a cylindrical roller bearing embedded with bronze blocks for external guiding, which comprises a circular bearing outer ring, a bearing inner ring is movably mounted in a cavity of the bearing outer ring, a plurality of cylindrical rollers are movably mounted in the middle of the bearing outer ring and the bearing inner ring, and the bronze blocks are embedded in the cylindrical rollers. The cylindrical rollers are distributed between the bearing outer ring and the bearing inner ring at equal intervals, a positioning device used for limiting the positions of the cylindrical rollers is installed between the bearing outer ring and the bearing inner ring, and the positioning device comprises two retainers. According to the cylindrical roller bearing, the bronze inlaid blocks are arranged, the bronze inlaid blocks are movably installed on the outer walls of the corresponding retainers, the cylindrical roller bearing is pulled in the rolli