DK-70

: DK-70 PLASTIC BEARINGS
DK-70 series material is a thermal mould character plastic processed by crystal engineering plastic as basic material with proper intensifier and lubricant. The rigidity and high temperature engineer capability is greatly improved because of the use of intensifier, at the same time, the coefficient of thermal expansion, moulding shrinking rate and wriggle capability decreases, consequently, the size stability is improved, and EPB series material range is enlarged and keeps the intrinsic anti-wear capability and anti-drug capability.
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Technical Parameters

Max. Load	Static	180 N/mm²	Temp.	-40℃ ~ 80℃
	Rotating oscillating	100 N/mm2	Friction coefficient	0.05~0.20
Max. Speed	Dry	1m/s	Thermal conductivity	0.2W (m·k)^-1
	Lubrication	＞1m/s
Max. PV(Dry)	Short-term	1 N/mm²·m/s	coefficient of thermal expansion	10^-1*k^-5
	Continuos	0.8 N/mm²·m/s

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