Classification and characteristics of graphite bearings？
Graphite material has: high temperature resistance, oxidation resistance,chemical stability, good self lubrication. Its texture is hard and brittle, itsplasticity is not good, and its impact resistance is poor.
Graphite bearings are generally used in the special conditions: lubricatingoil cannot be used, low speed and heavy load, high working temperature,or acid-base liquid cannot be used, oil can not be used or metal corrosioncan not be used.Graphite bearing is not suitable for high speed andimpact load.
Graphite bearing materials are divided into: pure carbon, carbon
impregnated resin, carbon impregnated metal, inlaid graphite, resin hotpressed graphite. Mainly used in: high temperature kiln rotating supportparts, chemical equipment rotating support parts, chemical acid andalkali pump bearings, liquid food pump bearings, textile machinery,
instrument bearings, submersible pumps, mold plane bearings and otherfields.
Due to the different material and performance of graphite bearing, thetype selection is very important. The same material, regular
manufacturers and general small processing workshop product qualitydifference is larger, not cheap.
