Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	304 Stainless Steel
Surface Finish	Polished
Inner Diameter	4mm / 5mm
Outer Diameter	6mm / 7mm
Total Length	10mm
Thread Type	Threadless (Smooth Bore)
Hardness	HV 200-250
Package Quantity	20 Pieces
Weight	45 Grams
Application	Machinery, Robotics, DIY Projects

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Smooth Surface

Great for reducing friction on shafts. Installation was straightforward.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect Fit

Used for my CNC project. Dimensions are accurate and fit snugly on the shafts.

Anonymous

Mar 02, 2026

Rating: 5/5

High Quality

No rust after a month in humidity. The steel feels very durable.

Anonymous

Feb 06, 2026

Rating: 3/5

Okay Product

Works but edges needed filing. Make sure to deburr before installation.

Anonymous

Jan 31, 2026

Rating: 4/5

Good Value

One piece was slightly scratched but usable. Overall good deal for the price.

5 FAQ

Q: Are these sold individually?

A: No, they are sold in packs of 20 pieces as listed in the attributes.

Q: Can I use this with plastic gears?

A: Yes, the smooth finish is safe for plastic components and reduces wear.

Q: Can I paint these sleeves?

A: Yes, but surface preparation is required for proper paint adhesion.

Q: Is this hardened steel?

A: It is 304 stainless, which offers moderate hardness suitable for general bushings.

Q: What is the tolerance level?

A: Standard machining tolerance of +/- 0.05mm applies to these sleeves.

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