• Aug , 15 2022

What is PTFE ball? PTFE is the abbreviation of Polytetrafluoroethylene，PTFE material  are withextraordinary chemical resistance and it is insoluble in all known solvents.  It is attacked only by molten alkali metals and by fluorine at high temperatures. PTFE is fire-resistant and may be used up to 260ºC. Now PTFE have widely application ,such as PTFE balls ,PTFE cage , they can used in b...

• Aug , 15 2022

Nylon pulley with bearing are also Door & Window Rollers  , they can used in sliding door roller,or sliding window rollers . We can produce sliding door roller pulley wheel size ,color with customzied service . Nylon rollers have widely applications ,because nylon pulleys have a longer service life than metal pulleys, and their wear resistance is 3-7 times that of stainless steel .The ove...

• Oct , 25 2022

Plastic bearing is a bearing made of plastic; The inner and outer rings are made of POM material, and the rolling body can be stainless steel ball or glass ball. Both POM and PA materials can be made into plastic bearings. They have good mechanical strength and wear resistance, and are suitable for making more precise plastic bearings. The working temperature ranges from - 60 ℃ to 100 ℃. The surfa...