Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	6061 Aluminum Alloy
Surface Finish	Anodized Oxidation
Metric Sizes	M3, M4, M5, M6, M8
Shape	Hollow Cylinder
Color	Silver
Tolerance	+/- 0.05mm
Hardness	HB 95-100
Weight	Varies by Size
Package	Protective Plastic Box
Usage	Motors, Robotics, CNC

5 reviews

Anonymous

Apr 22, 2026

Rating: 4/5

Good Value

Quality is solid for the price. Shipping took a bit longer than expected.

Anonymous

Apr 01, 2026

Rating: 3/5

Okay Selection

Product is fine but I wish there were more length options available.

Anonymous

Mar 23, 2026

Rating: 5/5

Excellent Precision

These sleeves fit perfectly on my motor shafts. No wobble at all.

Anonymous

Mar 05, 2026

Rating: 5/5

Smooth Finish

No sharp edges or burrs. Ready to use out of the box.

Anonymous

Feb 14, 2026

Rating: 5/5

Perfect for 3D Printer

Used the M5 spacers for my hotend assembly. Very stable.

5 FAQ

Q: What is the maximum load capacity?

A: Load capacity depends on the specific application and shaft size.

Q: Can these be used outdoors?

A: Yes, the anodized surface provides good corrosion resistance.

Q: Is the inner diameter exact to metric standards?

A: Yes, they are manufactured to standard metric tolerances.

Q: Do you stock M10 sizes?

A: Currently we only stock up to M8 as listed in the description.

Q: Are these sleeves threaded internally?

A: No, these are smooth bore sleeves designed for sliding fit.

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