Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	LMK UU Series
Material Composition	GCr15 Bearing Steel
Flange Design	Square Flange
Sealing Mechanism	Double Rubber Seals
Ball Cage Type	Plastic Retainer
Surface Finish	Black Oxide Coated
Motion Capability	Linear Ball Bearing
Shaft Requirement	Hardened Linear Rods
Country of Origin	Imported
Package Content	Varies by Size Selection

5 reviews

Anonymous

Mar 14, 2026

Rating: 4/5

Good Value

Quality is solid for the price. One unit was slightly tight but loosened up after use.

Anonymous

Mar 02, 2026

Rating: 5/5

Perfect for CNC Build

These bearings glide smoothly on my hardened shafts. No binding issues during assembly.

Anonymous

Feb 20, 2026

Rating: 5/5

Fast Delivery

Arrived earlier than expected and packaging prevented any damage during transit.

Anonymous

Feb 06, 2026

Rating: 5/5

Reliable Parts

Using them in an automation project. Consistent performance across all units purchased.

Anonymous

Feb 03, 2026

Rating: 5/5

Exact Specifications

Measurements matched the diagram perfectly. Fits my LMK12 setup without modification.

5 FAQ

Q: Can these handle high-speed linear motion?

A: They are suitable for moderate to high linear speeds depending on load.

Q: Is the flange thickness standard across all sizes?

A: Yes, the dimensions follow standard LMK series specifications.

Q: Do these bearings come pre-lubricated?

A: Yes, they are factory greased for immediate use upon installation.

Q: What shaft hardness is recommended for these?

A: We recommend using hardened steel linear shafts for optimal longevity.

Q: Are individual bearings available or only packs?

A: Please check the variant options for single unit or multi-pack availability.

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