Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	High-Grade Copper & Zinc Alloy
Inner Diameter	50mm ± 0.05mm
Outer Diameter	65mm ± 0.05mm
Overall Length	80mm
Hardness Rating	90 HB
Surface Finish	Precision Polished
Operating Temperature	-20°C to 250°C
Static Load Capacity	5000 N
Removal Feature	M10 Threaded Extraction Hole
Package Quantity	2 Pieces per Box

5 reviews

Anonymous

Apr 01, 2026

Rating: 5/5

Durable Under Heavy Load

We have been using these for three months in a high-vibration environment. No signs of wear yet. The threaded removal sleeve is a very handy feature.

Anonymous

Mar 15, 2026

Rating: 4/5

Good Quality, Slightly Tight

The quality of the metal is outstanding. They were slightly tight on initial fit but settled in after break-in. Good value for the price.

Anonymous

Feb 26, 2026

Rating: 5/5

Perfect Fit for Industrial Lathe

These bushings fit perfectly into our machinery. The copper material provides excellent conductivity and the zinc alloy adds durability. Installation was straightforward.

Anonymous

Feb 14, 2026

Rating: 5/5

Fast Delivery and Well Packaged

Arrived quickly and were protected well against damage. The specifications matched the listing exactly. Will purchase again for future projects.

Anonymous

Feb 04, 2026

Rating: 5/5

Reliable Supplier

Consistent dimensions across multiple orders. We use these for guide bushings in our assembly line. Highly recommend for standard industrial applications.

5 FAQ

Q: Can I order custom diameters for this product?

A: Custom sizes are available upon request. Please contact our sales team with your specific dimensional requirements for a quote.

Q: What tool is needed for the threaded removal feature?

A: A standard M10 extraction bolt or puller tool is compatible with the threaded removal sleeve designed into the bushing.

Q: What is the tolerance standard for these sleeves?

A: These bushings are manufactured to H7/g6 tolerance standards, ensuring precise fit for most industrial bearing applications.

Q: Are these resistant to corrosion in humid environments?

A: The zinc-alloy composition provides moderate corrosion resistance. For highly corrosive environments, additional coating or regular maintenance is advised.

Q: Do these bushings require lubrication during installation?

A: Yes, we recommend applying standard machine oil or grease during installation to ensure smooth fitting and prevent galling.

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