Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Aluminum Alloy Housing with Steel Bushings
Model Series	SCS LUU Extended Type
Compatible Shaft	Hardened Round Linear Shaft
Motion Type	Linear Motion
Housing Style	Extended Block Unit
Precision Grade	Standard Precision
Lubrication	Pre-lubricated with Grease
Mounting Orientation	Vertical or Horizontal
Operating Temperature	-10°C to 80°C
Surface Treatment	Anodized Finish

5 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Perfect Fit

Matched my 12mm shafts exactly. No wobble and the mounting holes lined up with my design without issues.

Anonymous

Mar 21, 2026

Rating: 4/5

Solid Build

Aluminum feels sturdy and well machined. Wish it came with mounting screws but otherwise satisfied.

Anonymous

Mar 14, 2026

Rating: 5/5

Great for 3D Printing

Upgraded my Z-axis with these. Much quieter now and the layer quality has improved due to stability.

Anonymous

Mar 14, 2026

Rating: 4/5

Good Quality

Slightly tight at first but loosened up after use. Good value for the price compared to other brands.

Anonymous

Mar 02, 2026

Rating: 5/5

Smooth CNC Axis

Works perfectly on my milling machine conversion. The motion is very smooth and there is no noticeable play.

5 FAQ

Q: Can I use these blocks in a vertical orientation?

A: Yes, these blocks are suitable for both vertical and horizontal mounting orientations depending on your design.

Q: What shaft tolerance works best with these blocks?

A: We recommend using hardened shafts with h6 or g6 tolerance for optimal performance and longevity.

Q: Are these blocks sealed against dust?

A: They feature end seals designed to retain grease and keep out large debris, but not fully IP rated for water.

Q: Do I need to add lubrication before installation?

A: The units come pre-greased from the factory. However, regular maintenance lubrication is recommended for heavy use.

Q: What is the maximum speed rating for the SCS20 model?

A: While dependent on load, the typical maximum speed is up to 2 meters per second under standard conditions.

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