Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	LMH-UU
Shaft Diameter	6mm / 8mm / 10mm / 12mm / 13mm / 16mm / 20mm / 25mm / 30mm / 40mm
Material	GCr15 Bearing Steel
Seal Type	Double Sealed (UU)
Flange Type	H-Flange (Round)
Cage Material	Engineering Plastic
Surface Hardness	HRC 60-64
Lubrication	Pre-greased
Precision Class	Normal
Package Weight	Varies by Size

5 reviews

Anonymous

Mar 11, 2026

Rating: 4/5

Good value

Works as expected. One unit was slightly tight but loosened up after use.

Anonymous

Feb 22, 2026

Rating: 5/5

Smooth motion

Very quiet operation on my 3D printer build. Highly recommend.

Anonymous

Feb 18, 2026

Rating: 5/5

Exact fit

Ordered the 12mm size and it fits the shaft perfectly with no wobble.

Anonymous

Jan 31, 2026

Rating: 5/5

High quality steel

Feels robust and well manufactured. The flange mounting holes are precise.

Anonymous

Jan 30, 2026

Rating: 5/5

Perfect for my CNC router

These bearings slide smoothly on the linear shafts. No binding issues.

5 FAQ

Q: Can I return these if the size is wrong?

A: Yes, please check our return policy for unused items in original packaging.

Q: What is the tolerance for the inner diameter?

A: These follow standard ISO tolerances for linear bushings.

Q: Do I need to add more grease before installation?

A: They come pre-lubricated, but additional grease can be added for heavy loads.

Q: Does this package include mounting screws?

A: No, the package includes only the linear bearings. Screws are not included.

Q: Are these suitable for outdoor use?

A: They are sealed against dust but not waterproof. We recommend indoor use.

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