Cylindrical roller bearing with seat

The utility model provides a cylindrical roller bearing with a seat, which relates to the technical field of roller bearings and comprises a cylindrical roller bearing and a telescopic bearing seat, the cylindrical roller bearing comprises an outer ring, a sealing ring, a cylindrical roller and an inner ring; the telescopic bearing seat comprises a fixing hole A, a fixing hole B, a fixing hole C, a fixing bolt A, a fixing bolt B, a telescopic rod, a limiting hole, a base shell, a fixing hole D and a base, cylindrical roller bearings of different models can be installed and fixed through the fixing hole A in the telescopic bearing seat, and cylindrical roller bearings of different models can be installed and fixed through the fixing hole B in the telescopic bearing seat. Through the telescopic rod on the telescopic bearing seat, the bearing seat can be adjusted up and down according to the requirement of a fixed position, and the problems that the used cylindrical roller bearing seat is basically matched and c