What should I do if the bearing part of the reducer is overheated and noisy?

What should I do if the bearing part of the reducer is overheated and noisy?

a. Lack of lubricating oil.When the lubricated oil level is insufficient or cannot reach a reasonable height due to oil leakage of the reducer, it may cause the temperature of the bearing part of the reducer to be high or there may be noise;

b. The bearing cover may have some conflicts with the seal.When the bearing is worn due to improper installation, irregular bearing cover or long-term use, the bearing cover or sealing part and the connecting part may cause high temperature or noise in the reducer bearing;

c. Bearing damage or wear.The main content of this item is that the bearing cage is damaged, the inner and outer rings are worn or deformed, and the balls are worn or dropped out. These factors will make the reducer unable to work normally;

d. The bearing space is too large or too small.The above symptoms may occur when the space between the balls of the reducer bearing and the inner and outer rings, the space between the inner ring of the bearing and the shaft, and the space between the bearing and the end cover become larger due to long-term use;

e. The key handle of the helical gear is loose.The looseness of the helical gear key handle will cause the cooperation between the gear and the shaft to be loose, which will cause the bearing to overheat or make noise;

Prevention and cleaning methods:

a. Check the oil level and add lubricating oil;

b. Tighten the bearings and some connecting bolts, and check the condition of the seals;

c. Check the bearing and replace it immediately if it is damaged;

d. If the gap is not suitable, adjust the bearing gap, and replace the bearing if it cannot be adjusted;

e. For helical gear key handle looseness, it should be sent for repair in time;

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