As far as possible in order to long time in good condition to maintain the bearing was performance, maintenance, maintenance, in order to prevent the accident from happening, ensure operation reliability, improve productivity, economy.

Maintenance of the best operating conditions of the corresponding mechanical operating standards, regular. Including monitoring running state, supplement or replacement of lubricants, periodic disassembly inspection.

As a matter of running in the overhaul, a bearing rotating sound, vibration, temperature, lubricant condition and so on.