Description

Bronze Hollow Tube – Grade SAE 660

These Bronze Hollow Tubes in Grade SAE 660 provide excellent durability, wear resistance, and stable performance for demanding industrial applications. Manufactured to precise standards, each hollow bar delivers reliable strength and corrosion resistance—ideal for bearings, bushings, gears, and a wide range of machined components.

All tubes are supplied with a cutting tolerance of +3 mm / –0 mm for consistent, project-ready accuracy.

Not all sizes appear online. The full available range is listed below, subject to stock.

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Key Features & Benefits

Grade SAE 660 Bronze:
Recognised for exceptional wear resistance and dependable long-term performance.

Corrosion-Resistant Alloy:
Suitable for industrial and mechanical environments with continuous or repetitive movement.

Precision Hollow Bar Construction:
Provides consistent dimensional stability for machining and fabrication.

Accurate Cutting Tolerance:
Supplied with a tolerance of +3 mm / –0 mm for reliable size control.

Wide Range of Sizes:
Multiple outer diameter and wall thickness combinations available to meet varied engineering requirements.

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Important Information

Bronze hollow bars are commonly supplied oversize.
The size selected represents the intended finished dimension after machining, not the as-supplied measurement.

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Available Sizes (Outer Diameter × Wall Thickness)

All dimensions listed exactly as provided:

1″ × 1/2″ | 1″ × 3/4″
1.1/4″ × 1/2″ | 1.1/4″ × 3/4″ | 1.1/4″ × 1″

1.1/2″ × 1/2″ | 1.1/2″ × 3/4″ | 1.1/2″ × 1″

1.3/4″ × 3/4″ | 1.3/4″ × 1″ | 1.3/4″ × 1.1/4″

2″ × 3/4″ | 2″ × 1″ | 2″ × 1.1/4″ | 2″ × 1.1/2″

2.1/4″ × 1″ | 2.1/4″ × 1.1/4″ | 2.1/4″ × 1.1/2″ | 2.1/4″ × 1.3/4″

2.1/2″ × 1″ | 2.1/2″ × 1.1/4″ | 2.1/2″ × 1.1/2″ | 2.1/2″ × 1.3/4″ | 2.1/2″ × 2″

…and many more sizes up to 10″ × 7″.

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Applications / Typical Uses

SAE 660 Bronze Hollow Tube is widely used for:

• Bearings and bushings

• Gears and rotating components

• Wear-resistant machined parts

• Industrial maintenance and repair

• General engineering components requiring strength and stability

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Product Specifications

• Material Grade: SAE 660

• Profile: Bronze Hollow Tube

• Cutting Tolerance: +3 mm / –0 mm

• Available Sizes: Full list above; additional options up to 10″ × 7″

• Notes: Supplied oversize for machining to final dimensions

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FAQs

What does “oversize” mean?
The supplied tube is intentionally made slightly larger so it can be machined down to the stated finished size.

Do you stock sizes beyond those shown?
Yes. Not all sizes appear online—additional diameter and wall thickness options may be available.

Can I request a custom size?
Yes. Custom sourcing or machining may be possible depending on stock.

What cutting tolerance applies?
All hollow tubes are cut with a tolerance of +3 mm / –0 mm.