Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	High-Carbon Steel
Surface Finish	Black Oxide
Hardness	HRC 40-45
Inner Diameter	8/10/12/15/20/25/30 mm
OD Tolerance	+/- 0.02 mm
Length Tolerance	+/- 0.05 mm
Weight	Varies by Size
Package Contents	1 x Sleeve Bushing
Application	Industrial Machinery
Origin	Manufactured in China

5 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Reliable Supplier

Bought multiple sizes. All consistent quality.

Anonymous

Mar 18, 2026

Rating: 5/5

Exact Match

Ordered the 20mm ID. Dimensions matched the caliper readings.

Anonymous

Feb 22, 2026

Rating: 4/5

Good Product

Works well but shipping took a bit longer than expected.

Anonymous

Feb 11, 2026

Rating: 5/5

Great Precision

Fits perfectly on my 12mm shaft. Very happy with the tolerance.

Anonymous

Feb 09, 2026

Rating: 5/5

Solid Build

Heavy duty steel. No issues with installation.

5 FAQ

Q: Is the surface smooth enough for rotating applications?

A: Yes, it is polished for low friction movement.

Q: Can this be welded onto a frame?

A: Welding is not recommended as it may affect hardness.

Q: What is the lead time for bulk orders?

A: Typically 3-5 business days for stock items.

Q: Do you provide material certificates?

A: Certificates are available upon request for large orders.

Q: Does this come in metric sizes only?

A: Yes, all inner diameters are specified in millimeters.

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