- Industrial & Scientific
- 3D Printing
- uxcell LMK12UU Linear Ball Bearings 12mm Bore 21mm OD 30mm Length Square Flange for CNC Machine 3D Printer
uxcell LMK12UU Linear Ball Bearings 12mm Bore 21mm OD 30mm Length Square Flange for CNC Machine 3D Printer
$ 15.48
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Price last updated : May 23, 2024 7:07 AM
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uxcell LMK12UU Linear Ball Bearings 12mm Bore 21mm OD 30mm Length Square Flange for CNC Machine 3D Printer
Linear motion bearings provide freedom of movement in a single direction.Often used in conjunction with cylindrical shaft or rail.The steel ball is in point contact with the shaft and rotates with very little frictional resistance, so as to obtain smooth movement with high precision.Linear Ball Bearing Motion Slide Units Grease may be applied prior to use to improve smoothness.Maintain lubrication of optical shafts and guides during operation.
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