Regular inspection of the bearings, bearings in the best condition for the maintenance is very important work, you can also find problems reflected. Bearing in use on the precautions and knowledge. First of all, we want to stress is to keep the NSK bearing lubrication and clean is very important. So when we check NSK Bearings should be obtained before cleaning the surface of NSK bearings, and bearing surrounding the demolition of parts.

Nsk bearing motor produces rust are complex and may be bearing rust handled properly, water may be caused by corrosion, and corrosion caused by the mist. Most electrical insulation used in paint factories out of the acid volatile There are four main components: ① the reaction of low molecular weight did not paint the acid composition (anhydrous different o-and p-phthalic acid, anhydrous maleic acid, trans- maleic acid). ② paint curing the resulting acid composition (phenolic degeneration paint,

On the geometric accuracy, precision motion and positioning precision are high precision guide (such as CNC machine tools and measuring machines guide), the design should follow the following principles:Error compensation principle, meet the following three requirements in order to guide the system to achieve mutual error compensation:(1) rail link between the flexibility must be set to the middle,

1, long life and resistance to wear - full ceramic bearing steel bearing fatigue life longer than expected 10-50 times, hybrid ceramic bearing, steel bearing life than the life span of 3-5 times higher;2, high speed and acceleration - can dn value of more than 3 million under the conditions of operation, and skidding, wear and heat can be reduced;3, corrosion-resistant - inert materials as ceramic materials, it is more corrosion and abrasion;

1. Through the work to identify the temperatureThis method is more recognition method is limited to use in running condition is not change the situation. To this end, the temperature must be continuously recorded. Fails, not only temperature but also irregular changes.2. Through voice identificationTo identify needs through sound experience. Must be adequately trained to be able to identify the voice bearing and non bearing sound

1: ntn bearing cage material:ntn bearing cage material, the use of low carbon steel. According to different uses, also used yellow copper, stainless steel plate. Cut to cage materials, use of high strength brass, carbon steel, in addition also has the use of synthetic resin.Mechanical strength, good dimensional stability, will also need good processing. According to different uses, as well as requirements of its impact resistance, heat resistance, good corrosion resistance.