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Home / Bearings & Bushings / Round Flange Graphite-Embedded Wear-Resistant Copper Bushing Copper Alloy Oil-Free Liner MPTZ-16-20-25

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Copper Alloy with Graphite Plugs
Inner Diameter 16 mm
Outer Diameter 20 mm
Flange Diameter 25 mm
Total Length 25 mm
Lubrication Type Self-Lubricating (Graphite)
Hardness HB 90-120
Max Static Load 2500 N
Operating Temperature -10°C to 160°C
Surface Finish Polished

5 reviews

A

Anonymous

Apr 05, 2026

Rating: 5/5

Durable and reliable

Using these in a high-friction application. No wear observed after 3 months of continuous use.

A

Anonymous

Mar 22, 2026

Rating: 4/5

Good quality, slight delay

The bushing itself is high quality copper alloy. Shipping took a bit longer than expected.

A

Anonymous

Feb 24, 2026

Rating: 4/5

Solid construction

Measurements are accurate. Flange is sturdy. Would recommend for industrial use.

A

Anonymous

Feb 11, 2026

Rating: 5/5

Perfect fit for machinery

Exactly what I needed for the retrofit. The graphite inserts work well without oil.

A

Anonymous

Feb 08, 2026

Rating: 5/5

Great for oil-free environments

Needed something that doesn't require constant lubrication. This fits the bill perfectly.

5 FAQ

Q: Is this suitable for high-speed applications?

A: It is designed for low to medium speed operations.

Q: Is the flange thickness standard?

A: Yes, it adheres to standard metric dimensions for this series.

Q: Can this be used underwater?

A: It is corrosion-resistant but not specifically sealed for submerged use.

Q: What is the maximum operating temperature?

A: The recommended range is up to 160°C.

Q: Do I need to grease this during installation?

A: No, the graphite inlays provide self-lubrication.

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