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Home / Bearings & Bushings / MPBZ14 15-10/12/15/20/2530 Copper Alloy Straight Column Oil-Free Bushing Graphite Self-Lubricating Bronze Sleeve

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition Bronze Alloy with Graphite Plugs
Bushing Type Straight Cylindrical
Lubrication Method Self-Lubricating (Oil-Free)
Inner Diameter Options 10/12/15/20/25/30 mm
Outer Diameter Range 14-15 mm
Hardness Rating HB 90-120
Max Static Load 250 N/mm²
Operating Temperature -10°C to +150°C
Coefficient of Friction 0.05 - 0.25
Typical Applications Automotive and Industrial Machinery

5 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Durable

Holding up under heavy load in our hydraulic press. No signs of wear after two months.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Fast Shipping

Product arrived as described. Packaging protected the bushings well during transit.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Good Quality

Material feels solid. Slightly tight fit initially but seated well after use.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Excellent Fit

Works perfectly on my lathe. The dimensions were precise and installation was straightforward.

A

Anonymous

Jan 29, 2026

Rating: 5/5

Low Maintenance

No oiling required which saves a lot of time during maintenance cycles. Highly recommend for dry runs.

5 FAQ

Q: Do I need to apply grease during installation?

A: No, this bushing is self-lubricating due to the graphite plugs. Additional grease is not required.

Q: Can I return these if the size is wrong?

A: Yes, unused items can be returned within 30 days. Please check our return policy for details.

Q: Is this resistant to corrosion?

A: Yes, the bronze alloy offers good corrosion resistance, but avoid prolonged exposure to harsh chemicals.

Q: What is the maximum rotational speed supported?

A: Max speed depends on load and temperature, but generally up to 0.5 m/s sliding velocity is recommended.

Q: Do you offer bulk discounts for orders over 100 units?

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

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