Cavity-dividing combined bearing end cap

The utility model relates to the shaft sealing technique of mechanical equipment, and discloses a cavity subdivision combination bearing end cover comprising a cavity end cover and a gland which is connected with the cavity end cover through a bolt, wherein a packing ring is arranged in the cavity end cover, the gland is formed by an upper gland and a lower gland which are butt jointed, and the butt-joint position is meshed in dislocation, the thickness of each packing ring is smaller than that of the gland, and the packing ring has an opening end. The utility model reasonably uses the cavity space formed by the end cover and the gland, can adapt to condition limitations of various on-site equipment, and leaves operational space. On a cold rolling five-stand driving system of equipment with huge density, the utility model can realize on-line replacing of drive shaft bearing seat end cover seal, which greatly reduces maintenance time and maintenance strength, improves working rate of units and equipment, and c