The base materials of Wear Rings are made from laminations of cotton fabric impregnated with thermosetting phenolic resin.
Wear Rings are normally applied to the hydraulic cylinder of construction equipment due to the high dimensional accuracy, heat-resisting property, and good creep property.
[Features]
Weight can be lightened up to the 1/5 of a metallic type.
Superior to water resistance, chemical resistance, self lubrication, wear resistance and foreign partiles interfere.
Minimizing noise factors and damage to the mated shafts.
Outstanding insulation features out of non-conductible character.
Substitution with metallic bearing type will create better function and economize the money.

[Application Range]

Type|Condition|Range	#200A
	Grease reservoir system periodical lubrication	Dripping lubrication	Oil bath or forced lubrication
Allowable Max.load (kgf/cm2)	200	200	200
Allowable Max.speed (m/min)	200	200	900
Allowable Max.PV value (kgf/cm2·m/min)	1,000	200	2,000
Usable Temperature limit(+℃)	100	1,500	150