Description:
1. These linear bearing blocks are manufactured from durable aluminum alloy and carbon steel materials to ensure strength, durability, and smooth operation, and the precise design ensures reliable linear motion.
2. The linear motion rail shaft slide guide offers stable support and precise linear movement with the help of the bearings and rail support, bearings ensure smooth gliding and rail supports provide sturdy vertical support, ensuring safe operation and maintaining accurate positioning.
3. Install the linear motion rail shaft onto the appropriate structure or framework using the provided mounting holes, and then attach the SCS8UU ball bearings and SK8 rail support to the moving parts of your CNC machine or 3D printer. Ensure that the slider blocks slide smoothly along the rail shaft, and adjust the position of the anti-collision block stopper as needed.
4. This linear motion rail shaft slide guide system is suitable for CNC machines and 3D printers, providing precise and reliable linear motion control, so is great for various applications such as engraving, milling, cutting, and printing to ensure smooth and accurate movement in these machines.
5. Please regularly inspect and maintain the linear motion system to ensure optimal performance.

Specification:
Material: Aluminum Alloy, Carbon Steel
Color: Silver Tone
Rail Guide Total Size: 550mm
Rail Guide Dia: 8 mm/0.31 inch
SK8 Rail Support Size: 33 x 42 x 15 mm/1.3 x 1.7 x 0.6 inch (L*W*H)
SCS8UU Ball Bearings Size: 30 x 35 x 22 mm/1.2 x x1.4 x 0.9 inch (L*W*H)

Package Contents:

2 pcs x Rail Guide
4 pcs x SCS8UU Ball Bearings
4 pcs x SK8 Rail Support