DK-20

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: DK-20 STEEL+BRONZE+POM
High wear resistance and low friction even only minute quantities of lubricant are supplied, the bearing surface carries a pattern of circular indents which should be filled with grease on assembly. Now this materials have been widely used in metallurgy machines, mine machines, water conservancy industries, automotive, agriculture machines, rolling mill etc which for rotary and oscillating movement.
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DK-20 series products can also choose different base materials according to different working conditions, such as: bronze substrate, stainless steel substrate, and "lead-free" formula. DK-20 is an environmentally friendly lead-free product in orange, orange and blue colors.: 1.Modified POM 2.Spherical bronze powder 3.Steel back 4.Copper/tin plating

Available form

Technical Parameters

Max. Load	Static	300 N/mm²	Temp.		-195℃ ~ 280℃
	Dynamic	200 N/mm²	Friction coefficient	Dry	0.03 ~ 0.20
	Rotating oscillating	100 N/mm2		Lubrication	＞2m/s
Max. Speed	Dry	4m/s	Thermal conductivity		42W (m·k)^-1
	Lubrication	＞5m/s
Max. PV(Dry)	Short-term	3.6 N/mm²·m/s	coefficient of thermal expansion		11×10^-6 k^-1
	Continuos	1.8 N/mm²·m/s

High-quality product

The only material that is lubricated like silk is Dick.

: Composite material
We have a professional design and R&D team, perfect manufacturing processes and inspection methods.
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: Cast material
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: Plastic material
We have a professional design and R&D team, perfect manufacturing processes and inspection methods.
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: Rolling bearing
We have a professional design and R&D team, perfect manufacturing processes and inspection methods.
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