Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	GCr15 Bearing Steel
Surface Treatment	Nickel Plated
Bearing Style	Linear Ball Bearing
Model Series	LM6UU to LM30LUU
Inner Diameter	6mm to 30mm Options
Seal Type	Double Rubber Seals
Lubrication	Pre-greased
Precision Class	ABEC-1
Application	CNC, 3D Printer, Automation
Package Include	1 x Linear Bearing

5 reviews

Anonymous

Apr 24, 2026

Rating: 4/5

Good fit

Size was accurate. Slight resistance at first but broke in quickly.

Anonymous

Apr 03, 2026

Rating: 5/5

Great plating

The nickel plating helps prevent rust in my workshop environment.

Anonymous

Mar 07, 2026

Rating: 5/5

Smooth operation

These bearings glide perfectly on my hardened shafts. No noise during operation.

Anonymous

Mar 02, 2026

Rating: 5/5

Reliable supplier

Ordered multiple sizes for a project. All matched specs perfectly.

Anonymous

Feb 25, 2026

Rating: 5/5

Fast shipping

Arrived sooner than expected. Packaging protected the items well.

5 FAQ

Q: Are these compatible with 8mm smooth rods?

A: Yes, please select the LM8UU option for 8mm shafts.

Q: Can I return if the size is wrong?

A: Yes, we accept returns within 30 days if unused.

Q: Do these require additional lubrication?

A: They come pre-lubricated, but maintenance is recommended over time.

Q: What is the length of the LM12LUU?

A: The L (Long) series is approximately 57mm for the LM12 model.

Q: Is bulk pricing available?

A: Please contact us directly for orders over 50 units.

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