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- 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.
- The recommended load is 80% of the rated load, exceeding the rated load will affect fluidity.
- The table needs to be level during installation, otherwise it will interfere with installation calibration.
- Require regular cleaning and maintenance.
Linear Motion Bearing
X-Y tables, linear stages, machine slides and other advanced slides use linear motion bearings to provide movement along both X and Y multiple axis.
Applications
- Replacement of parts of the 3D printer rail unit.
- Replacement of common machine tool guideway components.
- Laser (engraving machine) rail set-up and parts replacement
- Construction and replacement of small planing machine tables, carriers, rails and parts.
- Mechanical Slides
- 2-axis, 3-axis Benches
- Linear Stages
Customer
Reviewed in the United States on June 15, 2024
Used them with the ground rod and there is a ton of play which causes them to bind up. When they do run they run rough.
karo
Reviewed in Germany on November 30, 2022
Almost no contact between rolling elements and shaft. Totally useless for any application that would require a rolling-element bearing -- a plain sleeve would work better than these.
Tim
Reviewed in the United States on April 14, 2021
The balls inside the bearing gets stuck all the time. Can't move freely at all without scratching the shaft.
Gary Willett
Reviewed in the United States on January 11, 2019
The media could not be loaded.
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