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Home / Bearings & Bushings / Round Flange Liner with Embedded Graphite, Wear-Resistant Copper Shaft Sleeve, Copper Alloy Oil-Free Liner MPTZ30/35/40/50

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Bronze Alloy with Graphite Plugs
Type Flanged Bushing
Lubrication Self-Lubricating (Oil-Free)
Hardness HB 210 - 250
Max Load Capacity 50 N/mm²
Operating Temperature -40°C to +250°C
Max Sliding Speed 0.5 m/s
Surface Finish Ra 0.8 μm
Standard ISO 3547 Compliant
Country of Origin Manufactured in ISO Certified Facility

5 reviews

A

Anonymous

Apr 03, 2026

Rating: 5/5

No maintenance needed

Great for environments where oil contamination is a concern. Very durable.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Solid construction

Works as expected under high load. Would recommend for industrial use.

A

Anonymous

Feb 10, 2026

Rating: 4/5

Good quality, tight fit

Quality is excellent. Had to press them in carefully due to tight tolerance.

A

Anonymous

Feb 05, 2026

Rating: 5/5

Fast delivery

Product matches description exactly. Shipping was quicker than expected.

A

Anonymous

Jan 28, 2026

Rating: 5/5

Perfect for heavy machinery

These bushings replaced our old oiled ones perfectly. No more grease maintenance required.

5 FAQ

Q: Do I need to apply grease during installation?

A: No, these are self-lubricating. However, a light film of oil on the outer diameter helps installation.

Q: Can these handle continuous rotation?

A: Yes, they are designed for rotating applications within the specified speed limits.

Q: What is the lead time for MPTZ50 size?

A: Standard sizes like MPTZ50 are usually in stock and ship within 2 business days.

Q: Are these resistant to corrosion?

A: The bronze alloy offers good corrosion resistance, but specific chemical exposure should be reviewed.

Q: Is there a bulk discount available?

A: Yes, please contact our sales team for pricing on orders over 100 units.

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