In general, 33.3% of the needle roller bearing damage caused by fatigue damage, 33.3% of the needle roller bearings are due to poor lubrication, and the other 33.3% because of pollutants into the bearing or improper disposal of equipment.
Clean bearings and surrounding environment, invisible to the naked eye of the dust is a powerful killer of bearings, it can increase the bearing wear, vibration and noise.
In the use of equipment to form a strong stamping, it is very likely to lead to damage or use the hammer directly percussion bearing, through rolling body transfer pressure.
Impact of non-professional tools installation
The use of suitable, accurate equipment, things as far as possible to use special things, you can avoid the use of cloth and staple fiber and other things. Needle roller bearings Whether in the laboratory test or in practice, can be clearly seen in the same operating conditions of the appearance of the same needle roller bearings, the actual life expectancy is very different.