Than steel bearings with ceramic bearings are magical advantages:
1, speed and acceleration high - dn value at more than 3 million under the conditions of operation, and skidding, wear and heat can be reduced;
2, long life, 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;
3, the required minimal lubrication - low coefficient of friction of ceramic materials, ceramic bearings with oil lubrication, the lubricant oil thinning or poor condition, Vacuum Cleaner Bearings its lubricating ability is still lower than the traditional steel bearing lubricant used;
4, corrosion-resistant - inert materials as ceramic materials, it is more corrosion and abrasion;
5, rigidity - due to ceramic materials with high elastic modulus, its rigid than ordinary steel, bearing a large 15-20%;
6, temperature - all ceramic bearings can work in temperatures above 500C;
7, torque low - according to the structure of ceramic bearing torque decreases by about 1 / 3;
8, non-magnetic non-conductive - ceramic bearings can not be magnetic, electrical damage.
With a detailed study and a large number of manufacturing technology breakthroughs, ceramic bearings in high speed, high temperature, corrosion, and other fields will have very good prospects.
