Simple analysis of the water pump bearing common fault causes and solutions

Water pump bearing temperature limit of 75 ℃. If the temperature exceeds 75 ℃ of bearing, INA bearing pump at work. Is due to something wrong with the heating surface, serious when, can make the bearing burn out. Cause the cause of the water pump bearing heating has the following several aspects: 1, the space must be in the end shall. If no gap, no gap INA bearing end cover. Bearing end cover installed in the future. 2, when the pump work in spindle elongation due to fever, can make the two bearing and the bearing end cover gets stuck, bearing temperature increase. Solution: 1, adjust gap. Cleaning solution: increase the paper pad. 2, simple skid. Dropping speed of pump, INA bearing belt pull too tight. The belt too loose. The water yield lack or not water, but the belt pull too tight, will increase the closing force of pump, increase friction resistance, bearing heating, temperature increase. 3, cleaning solution: appropriate adjust the belt of firmness. Bearing type of 4, can be a smooth effect, INA bearing excessive lack of oil or grease. The bearing box to increase the appropriate grease. Can rise to reduce frictional resistance, and heat dissipation effect. Lack of oil will make bearing friction resistance increases, the bearing heating, the temperature increased, but too much fat can increase friction resistance, heat dissipation, can make the same bearing heating, temperature increase. 5, bearing the dish generally smooth fat is more suitable for filling a third l / 2. Cleaning solution: increase the smooth cut smooth fat fat or appropriate. A: shaft which three of the bearing performance is one of the important indicators affect pump performance under a: auto water pump even bearing the main characteristic of roller shaft and classification of related tags: water pump bearings, water pump bearings, auto water pump bearing related news which cases will fever auto water pump bearing thermal and bearing performance of engine cooling system of key parts of automotive water pump bearing water pump bearing why use general auto water pump bearing grease appears channeling dynamic circumstance how to deal with related products