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Home / Bearings & Bushings / JDB-8090 Sliding Bearing Integrated Flange Graphite Bronze Bushing Square Flange Graphite Bronze Shaft Bushing/Composite Sleeve

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Base Material High Strength Bronze Alloy
Solid Lubricant Graphite Plugs
Inner Diameter 80 mm
Outer Diameter 90 mm
Flange Diameter 115 mm
Total Length 100 mm
Max Load Capacity 250 N/mm²
Operating Temperature -40°C to +250°C
Friction Coefficient 0.08 - 0.12
Surface Hardness HB 210

5 reviews

A

Anonymous

Apr 18, 2026

Rating: 5/5

High quality bronze

The graphite impregnation is evenly distributed. Fits perfectly into the housing.

A

Anonymous

Apr 11, 2026

Rating: 4/5

Good value

Works well under high load. Shipping took a bit longer than expected.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Exact specifications

Dimensions matched the drawing exactly. Flange thickness is robust.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Reliable performance

Using these in a high-temperature environment. No signs of wear after 3 months.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect for heavy machinery

Installed these on our conveyor system. No grease needed which saves maintenance time.

5 FAQ

Q: Does it come with mounting hardware?

A: No, this is the bearing unit only. Hardware sold separately.

Q: What is the lead time for bulk orders?

A: Typically 2-3 weeks for orders over 50 units.

Q: What is the hardness of the bronze?

A: The hardness is approximately HB 200-250.

Q: Can I cut this to a shorter length?

A: We recommend ordering custom sizes. Cutting may expose uneven graphite plugs.

Q: Is this suitable for underwater applications?

A: Yes, the graphite lubrication works well in wet environments.

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