Vktech® 2Pcs 12mm SC12UU Linear Motion Ball Bearing Slider Slide Bushing Replacement CNC
<br />Specification: <br /> 100% Brand New and High Quality <br />Model: SC12UU <br /> Shaft ID:12mm <br /> Shaft OD:21mm <br /> Quantity: 2pcs <br /> Weight:191g <br />Aluminum ball bearing box sliding unit 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. <br /> Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise. <br />Package Included: <br />2 x SC12UU Ball Bearing Slide Bushing