Thin section 6804 plastic deep groove ball pom bearing



Introduction of POM plastic bearings:

POM plastic bearings, PP plastic bearings POM and PA materials have good mechanical strength and wear resistance, suitable for the production of more precise plastic bearings. Operating temperature from -60°C to 100°C, high strength, and smooth surface. The appearance tension is large, and its good self-lubricating performance and low friction coefficient can be used for precision high-speed operation on the basis of maintaining the traditional advantages of plastic bearings.


(1) High rigidity and high hardness, high impact strength even at low temperature
(2) Excellent elasticity and creep resistance;
(3) High thermal stability and very good dimensional stability;
(4) Good sliding performance and wear resistance;
(5) Physiologically inert, suitable for contact with food.
(6) Even in strong acid and strong oxidant, the paint adhesion is poor

main purpose :

Electromechanical equipment, fitness equipment, food machinery, furniture, and upholstery materials HDPE, PP, UPE materials have been proven to be relatively weak acids in various environments (30% Cucl2 solution and 30% NaOH solution tested OK), suitable for large Most acid/base/salt/solvent/oil/gas and corrosive seawater environments. It has oil-free self-lubrication and diamagnetic insulation properties of general plastic bearings, but has low mechanical strength and is easy to deform. In contrast, using UPE material will have better strength, low friction properties, and low-temperature application performance (down to -150°C).


(1) It has good corrosion resistance and concentration ability to various corrosive media and organic media at a certain temperature
(2) High mechanical strength, can maintain high toughness cutting at liquid nitrogen temperature (-196℃)
(3) Good self-lubrication and high wear resistance
(4) Strong anti-blocking property
(5) Low water absorption and good electrical insulation
(6) Good resistance to high-energy radiation

main application:

Electromechanical equipment, fitness equipment, food machinery, furniture, and decorative materials PTFE high temperature and corrosion-resistant plastic bearings PTFE and PI, as a new type of plastic material, have been proved to be famous engineering plastics with better performance in high-temperature mechanical properties. Strength and dimensional stability, the long-term use temperature of PTFE is 260 °C, and the long-term use temperature of PI is as high as 300 °C, which has excellent corrosion resistance.