Removal of motor rolling bearing method: Removal of rolling bearings and removal of the pulley method is similar, but also can be used to pull. If there is no pull, you can use two iron pole clamp shaft, so that the rotor dangling, and then the end of the shaft pad wood or copper block, the hammer off to remove the bearing off during the operation, pay attention to safety. Assembly, you can find a diameter slightly larger than the shaft diameter of the flat iron tube into the shaft, the tube wall just top bearing in the inner ring, you can use the hand-hammer hammer in the mouth of the pipe pad, the bearing sleeve into Rotor positioning. Note that the bearing inner circle and the shaft can not be too tight, if too tight, you can use a fine abrasive cloth around the shaft surface, evenly polished, so that the bearing sleeve can be maintained after the general tightness. In addition, the bearing outer ring and the end cap can not be too tight.
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