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Home / Bearings & Bushings / Lubricated Bearing Aluminum Bronze Copper Sleeve Large Copper Shaft Sleeve Copper Bearing Shell Industrial Custom Bronze Mechanical Parts Wholesale

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition Aluminum Bronze CuAl10Fe5Ni5
Inner Diameter 50mm - 500mm (Customizable)
Outer Diameter 60mm - 600mm (Customizable)
Length 50mm - 1000mm (Customizable)
Lubrication Type Solid Graphite Plugs
Hardness 200 - 250 HB
Dynamic Load Capacity 150 N/mm²
Operating Temperature -40°C to +250°C
Surface Finish Ra 0.8 Microns
Quality Standard ISO 9001 Certified

5 reviews

A

Anonymous

Apr 21, 2026

Rating: 4/5

Good Value for Bulk

Quality is solid. Shipping took a week longer than estimated but product meets specs.

A

Anonymous

Mar 30, 2026

Rating: 4/5

Solid Industrial Grade

Good product for the price. Packaging could be improved for international shipping.

A

Anonymous

Feb 27, 2026

Rating: 5/5

Durable and Reliable

Been using these bearings for 6 months in high friction environments. No wear yet.

A

Anonymous

Feb 14, 2026

Rating: 5/5

Excellent Customization

They machined the sleeves to our exact tolerances. Very professional service.

A

Anonymous

Jan 28, 2026

Rating: 5/5

Perfect for Heavy Duty Use

Ordered 100 units for our conveyor system. The fit was precise and the material quality is excellent.

5 FAQ

Q: Is additional lubrication required?

A: The graphite plugs provide self-lubrication, but periodic checks are recommended for heavy loads.

Q: Can these be used in marine environments?

A: Aluminum bronze offers good corrosion resistance in seawater conditions.

Q: What are the standard tolerance levels?

A: Standard tolerances are H7 for inner diameter and g6 for outer diameter.

Q: Do you provide material certificates?

A: Yes, mill test reports are included with every wholesale order.

Q: What is the lead time for custom sizes?

A: Typically 2-3 weeks depending on the complexity and quantity ordered.

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