Feature:

1. [ACCURATE SIZE] The set contains 10 pcs linear ball bearings for use, with inner diameter of 12mm, outer diameter of 21mm and height of 30mm.
2. [HIGH STRENGTH] These linear motion ball bearings are made from alloy steel, with high tensile strength and hardness.
3. [LASTING LIFE] Alloy steel linear motion bushings are resistant to damp, corrosion, acid and rust, ensuring lasting use.
4. [LOW FRICTION] The linear bearings have smoothly surface, low noise, low friction coefficient and high track accuracy.
5. [WIDE USAGE] Cylinder linear bearings are suitable for industrial automation equipment, such as 3D printer, engraving machine, XYZ module, etc.


Specification:

Item Type: Linear Ball Bearing
Material: Alloy Steel
Model: LM12UU
Inner Diameter: Approx. 12mm/0.5in
Outer Diameter: Approx. 21mm/0.8in
Height: Approx. 30mm/1.2in
Use: Widely used in various industrial fields such as machine tools, construction machinery, robots, speed reducers, steel, metallurgy, textiles, mining, printing, aerospace, and so on


Package List:

10 x Linear Ball Bearing



1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

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On 04-Feb-2026 at 13:40:07 GMT, seller added the following information:

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