Koyo decided to use the life of auto-hub bearing installation technology

In all koyo bearing premature failure cases, about 25% are caused due to improper installation or use is not correct. A variety of applications may need to use heating, mechanical or hydraulic installation method to correctly and efficiently automobile wheel hub bearings. Choose to suit applications installation method will help extend bearing life, and to reduce due to premature bearing failure and to applications where the cost of potential damage. 1, bearing hot oil bath heating bearing installation methods, this method may be pollution of automobile wheel hub bearing, lead to premature failure of the bearing. Now induction heating is the most commonly used means of heating koyo bearing, this is because its controlling, efficiency and safety are high. Some bearing manufacturer to determine the application of induction heater is used for bearing development standard. Auto-hub bearing induction heater have many function, help to prevent damage to the bearings in the heating process. 2, bearing cold installation in general most small and medium-sized bearings mounted with cold. Traditionally, the bearing is to use a hammer and a old pipe installation. This approach can lead to after rolling force components, and damage rolls. Bearing installation tools will be used outside force applied to press fit the bearing ring, helps to prevent damage of bearing. 3 installation koyo bearings, bearing hydraulic technology is used in the installation of hydraulic technology pioneer, these techniques include filling method and displacement installation method. These methods can help simplify bearing configuration, conduce to the correct bearing and easy installation. Auto wheel hub bearing company also developed many installation tools and equipment used in bearing hydraulic technology, make the hydraulic technology into practice. The cause of auto-hub bearing premature failure are various, but the main is improper operation and maintenance and improper lubrication, poor lubrication, pollution overload, assembling, transportation, remove the collision and impact in the process. Pollution is caused by human, it is because there is no pure clean factors such as disassembly tool. The influence of fit clearance, clearance between shaft and the shaft is too big, relative movement between the two, one is with the axis of the period of excessive wear gap bigger and bigger, resulting in automobile wheel hub bearing damaged: second, bearing a rift, affecting the precision of the movement. These reasons cause premature bearing failure, it is adverse to our actual work, therefore, to study how to avoid premature failure koyo bearing, prolong the service life is of great practical value. Prevent premature bearing failure is the most effective way to avoid the above analysis of various factors and the factors that can contribute to these conditions: should first before use when choosing koyo bearings, considering the size of the noise, the size of the rigidity, bearing radial crack size, the size of the rotational torque, etc. The choice of lubricating oil, according to the working environment, automobile wheel hub bearing different lubricating medium of different noise in use.