Uxcell Aluminum Linear Rod Rail Shaft Support, Linear Rail Mounting Bracket Motion Rod Clamping Guide Support for 3D Printer 20mm

What is this?
The SK20 aluminum linear axis bracket is precision-designed for 20mm motion rods, featuring lightweight durability that makes it perfect for high-speed applications in 3D printers, robotic systems, and other precision machinery requiring smooth linear motion.

What will I get?
Package contains 4pcs x Linear Rail Shaft Support and 1pcs x M4 Hexagon Wrench, Shaft Diameter: 20mm (0.78 inch), Mount Hole Dia.: 6.6mm (0.26 inch), hole center height: 31mm (1.22 inch).

Is there any advantages of the product?
Linear shaft support is made of aluminum, it is corrosion-resistant and has a long service life. Lightweight, fast response, and high friction resistance ensure high-precision rotation in smooth movement.

How to use it?
Select a vertical or horizontal support seat according to the installation direction of the optical axis, fix the optical axis with screws, and adjust the locking mechanism.

What should I notice?
Please confirm the size carefully before purchasing.