Bearings
100% brand new and high quality
Aluminum ball bearing box slidingunit with sealed ball bearings, easy to install by bolt on a working platform, and to move through the design of compact Aluminum, SBR, TBR series linear guide side railalternatives, low cost, for linear motion precision is not very high occasions.
Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.