Improper disassembly of the vibrating screen bearing may cause damage to the inside of the bearing. Contamination may enter the bearing or errors may occur during re-installation. Therefore, the disassembly of the vibrating screen bearing must be very careful, and the shaft must be properly supported, otherwise the disassembly force may damage the bearing. 1. Disassembly of the periphery To remove the outer ring with interference fit, set several screws for the outer ring to squeeze the screw on the circumference of the casing in advance, and tighten the screw equally on one side. Disassemble on one side. These screw holes are usually covered with blind plugs, separable bearings such as vibrating screen tapered roller bearings, etc., and several notches are set on the shoulder of the housing. Use spacers to remove them with a press, or gently tap them to remove them. 2. Disassembly of the cylindrical bore bearing of the vibrating screen The disassembly of the inner ring can be easily pulled out with a pressure machine. At this time, pay attention to let the inner ring bear its pulling force. The disassembly of the inner ring of the large vibrating screen bearing adopts the hydraulic method. Oil pressure is applied through the oil hole provided on the shaft to make it easy to pull out. For bearings with large widths, the hydraulic method is used in combination with the pulling jig for disassembly. The inner ring disassembly of NU type and NJ type cylindrical roller vibrating screen bearings can use the induction heating method. A method of drawing by heating the part in a short time to expand the inner ring. 3. Dismantling of tapered bore bearing Dismantle the relatively small bearing with an adapter sleeve, support the inner ring with the stopper fastened on the shaft, turn the nut back several times, and use the spacer to knock it out with a hammer.