Plastic Bearing

HDPE, PP and UPE materials have been proved to be used in relatively weak acid and alkaline environments (30%Cucl2 and 30%NaoH solutions for OK), so they are suitable for most acid / alkali / salt / solvent / oil / gas and seawater corrosion environments. With the general plastic bearings of oil-free self lubrication, anti magnetoelectric insulation and other properties, but the mechanical strength is low, easy to deformation, so the type of acid base plastic bearing is not suitable for larger load and higher speed, in order to overcome the shortcomings of this kind of acid base plastic bearings. In comparison, the UPE material has better strength, low friction and low temperature application characteristics (lowest to 150 DEG C), and general ring material by HDPE, PP or UPE, cage material by HDPE, PP or UPE, the ball is glass ball, stainless steel ball or ceramic ball. In this way, the comprehensive performance of acid base bearings will be greatly improved. Characteristic´╝Ü

1. corrosion resistance is good, in a certain temperature and concentration range of resistance to various corrosive media and organic media

2. the mechanical strength is high, and the cutting energy can maintain high toughness at liquid nitrogen temperature (-196 C)

3. good self lubrication, high wear resistance

4. strong adhesion resistance

5. extremely low water absorption, excellent electrical insulation

6. good anti high energy radiation performance

Main uses:

Mechanical and electrical equipment, fitness equipment, food machinery, furniture and decorative building materials

PTFE high temperature and corrosion resistant plastic bearing

PTFE and PI as engineering plastics materials proved to be new, the mechanical strength of the dimensional stability of all known engineering plastics and high temperature performance is better, the PTFE long-term use temperature of 260 DEG C, PI long-term use temperature is as high as 300 degrees Celsius, and it has excellent corrosion resistance to acid corrosion medium in the environment the strength can still operate freely, it is commonly used to make the outer ring material is PTFE or PI, the ball is generally Zro2 or Si3N4 ceramic ball. In contrast to the harsh environment of precision running bearings, its disadvantage is because the material itself is expensive, so the use of higher cost