The general working mesa plastic bearings: plastic sliding bearing all have self-lubricating function;
Plastic sliding bearing are all commonly choose performance better project plastic;
More technology professional manufacturers generally have all plastic modified self-lubricating materials technical project, according to the chemical fibers, special lubricants, glass marbles for engineering plastic project self-lubricating improve the performance of the modified material to make then with modified materials according to the plastic injection molding processing into self-lubricating plastic bearings.
Raw material: plastic project (
Heat resistant plastic, acid alkali resistant plastic, corrosion resistant plastic, and high precision plastic)
Performance: engineering plastic with excellent self-lubrication, wear resistance, low friction and unique teeth bite sexual features such as resistance, even in the face of poor RunHua standard conditions can also be normal work, is very ideal bearing raw materials.
Plastic bearing is not susceptible to erosion, have stronger than metal materials bearing vibration damping properties.
In the whole process of electroplating processing under high temperature and standard, make bearing correction again, achieve good sealing;
(1) heat resistant plastic, can be in long-term temperature 290 ℃ under the natural environment of application, high resistance to high temperature in the short term, 350;
(2) acid alkali resistant plastic: the raw material has been confirmed can relativity with weak acid alkali intersection with the natural environment (
30% of CuCl2 aqueous solution and 30% NaOH aqueous solution test OK)
The natural environment, strong oxidizer;
(3) high precision plastic bearing: than traditional plastic bearing size tolerance and accuracy improved.
Overall to choose suitable for precision machining the raw material of inner and outer ring, rolling body and ball bearings, in maintaining the advantages of traditional plastic bearing, basically can be used in high precision and high speed running work condition.
General internal and external ring material selection POM, PPS, PEEK, or ball bearing glass fiber increase of nylon 66 (
RPA66-
25)
For marbles, or PEEK, rolling body, stainless steel or ceramic ball.
Application scope: machinery and equipment, fitness equipment, furniture and decoration materials, food machinery and equipment.
The above is the content of the author to share today, want to learn more bearing small knowledge, pay attention to the bearing's official website.