Generally, the inner and outer ring materials and cages of the bearing are made of ultra high molecular weight polyethylene (UHMWPE) material, and the balls are glass balls, stainless steel balls or ceramic balls. This comprehensive performance of acid and alkali bearings will be greatly improved.
1. Good corrosion resistance, resistant to various corrosive media and organic media within a certain temperature and concentration range;
2. High mechanical strength, cutting can maintain high toughness at liquid nitrogen temperature (-196 ° C);
3. Good self-lubricating property and high wear resistance;
4. Strong anti-adhesion ability;
5. Very low water absorption, excellent electrical insulation;
6. Good anti-high energy radiation performance; main uses: toy industry, fitness equipment industry, furniture industry, medical machinery industry, advertising industry, industries with weak chemical corrosion have been widely used.