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Home / Bearings & Bushings / Precision Graphite Bronze Bushings with Oil Grooves for Mold Accessories / Composite Bushings

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition Graphite-Impregnated Bronze
Inner Diameter Range 10mm - 100mm
Outer Diameter Range 15mm - 120mm
Length Options 10mm - 200mm
Lubrication Type Self-Lubricating Graphite Plugs
Hardness Rating 90-120 HB
Max Load Capacity 250 N/mm²
Temperature Resistance -40°C to +250°C
Surface Finish Ra 0.8 Microns
Industry Standard ISO 3547 Compliant

5 reviews

A

Anonymous

Apr 22, 2026

Rating: 4/5

Good Quality Bronze

Material feels solid and durable. Delivery took a bit longer than expected but worth the wait.

A

Anonymous

Apr 12, 2026

Rating: 5/5

Excellent Wear Resistance

We have been using these for high-cycle operations and wear is minimal. Highly recommend.

A

Anonymous

Apr 11, 2026

Rating: 4/5

Reliable Supplier

Second time ordering. Consistent quality across batches. Price is competitive for industrial grade.

A

Anonymous

Apr 06, 2026

Rating: 5/5

Perfect for Injection Molds

These bushings fit perfectly into our mold components. The self-lubricating feature saves us maintenance time.

A

Anonymous

Feb 20, 2026

Rating: 5/5

Precise Dimensions

The tolerances are spot on. No need for reaming upon arrival. Great for precision assembly.

5 FAQ

Q: Is this suitable for underwater use?

A: Yes, the bronze material is corrosion resistant and suitable for submerged applications.

Q: What is the maximum operating temperature?

A: These bushings can withstand temperatures up to 250°C continuously.

Q: Do these require external oiling?

A: No, the graphite plugs provide self-lubrication during operation.

Q: Are material certificates provided?

A: Yes, a material certification is included with every bulk order.

Q: Can you cut custom lengths?

A: Yes, please contact our sales team for custom length specifications.

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