Bearing Type 
NACHI can produce the product can cover almost all of the machinery industry, including robotic systems, machine tools, tools, vehicles, large equipment and so on. 
Advantages 
(1) to reduce friction and wear. 
In the contact portion with each other rings, rolling bodies and a bearing holder configured to prevent the metal contacts, reducing friction and wear. 
(2) fatigue life. 
Bearing rolling fatigue life, in rotation, good lubrication rolling surface, the extension. In contrast, low viscosity oil, lubricating film thickness is poor, is shortened. 
(3) discharging the friction heat and cooled. 
Oiling cycle oil and the like can be discharged from the heat of friction, heat coming from the external or cooling. Prevent bearing overheating, prevent oil aging itself.