Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Country of Origin	Japan
Material	High Carbon Chromium Steel
Model Series	LM UU Series
Seal Type	Double Sealed (UU)
Precision Grade	Standard Precision
Cage Material	Engineering Plastic
Surface Hardness	HRC 60 or Higher
Operating Temperature	-20°C to 120°C
Shaft Requirement	Hardened Ground Shaft

5 reviews

Anonymous

Apr 24, 2026

Rating: 5/5

Perfect for my CNC router

These bearings glide smoothly on the shafts. Genuine NSK quality noticed immediately.

Anonymous

Mar 14, 2026

Rating: 5/5

Genuine Japanese import

Packaging confirmed authentic NSK product. No issues with alignment or binding.

Anonymous

Feb 13, 2026

Rating: 5/5

Smooth motion

Very quiet operation compared to the generic brands I used before. Highly recommended.

Anonymous

Feb 04, 2026

Rating: 5/5

Great for automation projects

Used these for a linear actuator build. They handle the load well without noise.

Anonymous

Feb 03, 2026

Rating: 4/5

Good quality, tight fit

Quality is excellent but the fit was slightly tight on my shafts until broken in.

5 FAQ

Q: Do these come pre-lubricated?

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

Q: Can these be used vertically?

A: Yes, but ensure proper lubrication maintenance for vertical applications.

Q: Is there a bulk discount available?

A: Please contact our sales team directly for orders exceeding 50 units.

Q: Are these metric or imperial sizes?

A: These are metric series bearings designed for metric shafts.

Q: What shaft tolerance is recommended?

A: We recommend a g6 tolerance for optimal performance and lifespan.

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