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DK-20
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.

Size table download

Golden picture

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

We have a professional design and R&D team, perfect manufacturing processes and inspection methods.

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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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Dick provides the world industry
The world's top self-lubricating material solution

As a professional manufacturer of self-lubricating bearings,
We aim to be the world's top company and contribute our technology to the modern industrial industry.

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