Made of high quality bearing steel for low noise and long service life
Double sealed to avoid contaminants entering and save lubricant
Have a 12mm inner diameter, a 20mm outer diameter, and a 30mm height
These linear motion bearings are very suitable for small hobby 12mm shaft/rod projects, such as 3D printers, engraving machines.
These linear motion bearings have a total of 10 bearings, and you can use them for many different projects
Description
Features:
These liner-motion bearings are made of high quality bearing steel for low noise and long service life. They are double sealed to avoid contaminants entering and save lubricant. Bearings have a 12mm inner diameter, a 20mm outer diameter, and a 30mm height. These are great for small hobby 12mm shaft/rod projects such as 3D printer, engraving machine.
There comes total 10 pieces bearings which you may use for many different projects.