Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Bore Diameter	6mm - 40mm (Select Option)
Outer Diameter	19mm - 80mm (Varies by Model)
Total Length	Extended (LUU Series)
Flange Shape	Round Flanged
Material Composition	GCr15 Bearing Steel
Seal Type	Double Rubber Seals (UU)
Ball Retainer	Plastic Resin
Surface Treatment	Anti-Rust Coating
Precision Grade	Normal Class
Package Includes	1 x Linear Bearing Unit

5 reviews

Anonymous

Mar 13, 2026

Rating: 5/5

Smooth operation for CNC

Installed these on my X-axis. Very smooth motion with minimal friction.

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect fit

Ordered the 12mm size. Fits the shaft perfectly with no wobble.

Anonymous

Feb 27, 2026

Rating: 4/5

Reliable component

Using in an automation project. No issues so far after 50 hours.

Anonymous

Feb 18, 2026

Rating: 5/5

Sturdy construction

The flange is thick and robust. Mounting screws fit nicely.

Anonymous

Jan 30, 2026

Rating: 4/5

Good value

Works well for the price. Had to clean off excess grease before use.

5 FAQ

Q: Is this bearing pre-lubricated?

A: Yes, all units come pre-greased from the factory for immediate use.

Q: What shaft hardness is recommended?

A: We recommend using hardened steel shafts with a hardness of HRC 60 or higher.

Q: Do you offer bulk discounts?

A: Yes, please contact our sales team for quotes on orders exceeding 50 units.

Q: Can I use this in high temperature environments?

A: Standard seals are rated up to 80 degrees Celsius. Contact us for high-temp options.

Q: What is the bolt circle diameter?

A: The bolt circle diameter varies by bore size. Please refer to the dimension chart in the images.

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