Self-aligning roller bearing convenient to overhaul

The utility model discloses a self-aligning roller bearing convenient to overhaul, which belongs to the technical field of self-aligning roller bearings, and comprises a ferrule, a plurality of cylindrical rollers are clamped in the ferrule, the plurality of cylindrical rollers are respectively clamped outside two retainers, the two retainers are sleeved outside the same inner ring, and the outer ring is sleeved outside the outer ring. Two sliding grooves are formed in one side of the retainer located on the left side, movable grooves are formed in the two sliding grooves, two springs are fixedly connected into the movable grooves, two sliding blocks are fixedly connected to one side of the retainer located on the right side, and the two sliding blocks are slidably connected into the two sliding grooves respectively. According to the self-aligning roller bearing convenient to overhaul, by arranging the sliding blocks, the limiting grooves, the movable grooves and the springs, the two retainers can be convenie