Agricultural processing method of motor bearing overheating

Is generally selected agricultural motor small motor, in the small motor, general front and back-end adopt ball bearing. Bearing heating is one of the most common fault agricultural asynchronous motor. Bearing heating, light makes dilution grease leak, or will be bearing damage, caused economic losses to users. Is the cause and management of bearing heating method is introduced as follows: 1, the damage of bearing. Check ball of ball bearing or bearing bush of ball bearing is damaged. If there is any damage should be repaired or replaced. 2, lubricating oil with impurity, too dirty, oil ring stuck or brand is wrong. Should check the reason stuck in oil, repair, when oil viscosity is too large, should change the lubricating oil. 3, bearing indoor short of oil. Should add grease with two-thirds of the oil level of oil chamber or add lubricant to the standard line. 4, in the rolling bearing grease jam too much, in the sliding bearing lubricating oil temperature too low or too high. Should remove excessive grease in the rolling bearing, or the oil indoor full of grease to 2/3. 5, bearing and shaft, bearing and end cover with too loose or too tight, too tight will make bearing deformation, too loose prone to 'run'. Bearings and shaft too loose when the journal can be coated metallic paint, the tight to processing; Bearing a loose end cover set close together with end cover, the tight to processing. 6, two of the motor end cover or bearing cover not assembled, it is usually not parallel, bearing is not in the correct position. The two end cover or stop bearing cover mouth flat, tighten the bolt. 7, belt too tight, too loose or bad coupling assembly. Adjust the belt elasticity; JiaoZheng coupling. 8 and maintenance in the wrong bearing type. To replace the right type of bearing as soon as possible.