uxcell LM8UU Linear Ball Bearings 8mmx15mmx24mm Carbon Steel for CNC Machine 3D Printer 10pcs
- Quantity & Size - These linear motion bearings have a total of 10 bearings for different projects, size about 12 x 20 x 30mm: 12mm inner diameter, 20mm outer diameter, 30mm height.
- LM12UU Bearings - Linear motion ball bearing is made of high quality bearing steel for low noise and long service life.
- Excellent Rotating Accuracy - Prevent tilt friction between the roller of roller.
- Double sealed to avoid contaminants entering and save lubricant.
- Smooth Running - Moment of inertia is low, low starting torque, easy to control the angle degree, runs smooth on rods.
- These ball bearings are great for small hobby 12mm shaft or rod projects.
- Widely Used - LM12uu linear bearing is widely used in automation equipment / Electronics / Instrument / Robot / Food machinery / Packaging machinery / CNC machinery.