Tech.data
Max. Load	Static	250 N/mm2		Max. PV(Oil)	50 N/mm2.m/s
				Temp.	-195.C~+300.C
	Dynamic	140 N/mm2		Friction coeffcient	0.03~0.18
Max. Speed	Dry	2m/s		Thermal conductivity	60W(m*K)-1
	Lubrication	5m/s
Max. PV(Dry)	Short-term	4.3 N/mm2.m/s		Coefficent of thermal expansion	18*10-6*K-1
	Continuous	1.8 N/mm2.m/s