Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Product Type	Linear Ball Bearing
Model Series	LM UU
Material	High Carbon Chrome Steel
Seal Type	Double Rubber Seal
Cage Material	Resin Retainer
Precision Grade	Normal Class
Country of Origin	Japan
Lubrication	Pre-greased
Warranty	1 Year Manufacturer

5 reviews

Anonymous

Apr 21, 2026

Rating: 5/5

3D Printer Upgrade

Silent operation compared to my old generic bearings. Highly recommend.

Anonymous

Mar 22, 2026

Rating: 5/5

Reliable

Ordered LM12 and LM20. Both fit perfectly on hardened shafts.

Anonymous

Mar 01, 2026

Rating: 5/5

Great Quality

NSK quality is unmatched. No play in the movement after installation.

Anonymous

Feb 11, 2026

Rating: 5/5

Perfect for CNC

These bearings are smooth and genuine. Installed them on my X-axis without any issues.

Anonymous

Feb 09, 2026

Rating: 4/5

Good but pricey

Works well but shipping took longer than expected. Product itself is fine.

5 FAQ

Q: Do you sell the matching linear shafts?

A: Yes, please check our linear shaft category for matching sizes.

Q: What is the tolerance for LM8?

A: Standard ISO tolerance for linear motion bearings applies.

Q: Do they come pre-lubricated?

A: Yes, they come with standard grease pre-applied from the factory.

Q: Are these compatible with hardened steel shafts?

A: Yes, these are designed specifically for hardened linear shafts.

Q: Can I use these in high temperature environments?

A: Standard grease is rated up to 80 degrees Celsius typically.

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