The LMK 8UU Linear Motion Bearing is a compact and high-precision square flange linear ball bearing designed for smooth and accurate linear movement on 8 mm hardened shafts. This bearing is widely used in 3D printers, CNC routers, automation equipment, engraving machines, and small industrial machines where precise linear motion and stability are required.
The square flange design allows easy mounting on machine plates and frames, ensuring firm installation and proper alignment. Inside the bearing, recirculating steel balls provide low friction movement, high precision, and long operational life.
Manufactured from high-quality bearing steel, the LMK 8UU offers durability, wear resistance, and reliable performance in continuous motion applications.
LMK 8UU Linear Bearing Dimensions
Parameter
Dimension
Inner Diameter (d)
8 mm
Outer Diameter (D)
15 mm
Length (L)
24 mm
Flange Size (B × C)
32 × 32 mm
Mounting Hole Distance
24 mm
Mounting Hole Diameter
4.5 mm
Number of Mounting Holes
4
Key Features
Designed for 8 mm linear shafts
Square flange (LMK series) for stable mounting
Smooth and precise linear motion
Low friction recirculating ball system
Compact size for small machinery
Long service life and easy installation
Applications
3D printers
CNC engraving machines
Automation equipment
Laser cutting machines
Robotics and DIY motion systems
Packaging and small machinery