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0104110000031969
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The SBR12UU bearing is a linear ball bearing with aluminium housing used on a 12 mm supported linear shaft for accurate linear motion. The aluminium housing has 4 tapped holes at the bottom for easy mounting to plate or bracket.
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28 Item Items
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It is generally used on 3D printers and CNC machines. The main advantage of the supported rails is that it is a lot stronger, because it is supported all the way along the rod and not just at the ends. These bearings have proven to be long lasting and provide precise low friction linear movement. General maintenance required is to clean the shafts once in a while and keep the shafts lightly oiled or greased.
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