10 Pcs Linear Ball Bearing LM12UU 12mm ID 21mm OD 30mm Length Alloy Steel Cylinder Linear Motion

About this item

• 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. 12mm0.5in Outer Diameter: Approx. 21mm0.8in Height: Approx. 30mm1.2in 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[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. [HIGH STRENGTH] These linear motion ball bearings are made from alloy steel, with high tensile strength and hardness. [LASTING LIFE] Alloy steel linear motion bushings are resistant to damp, corrosion, acid and rust, ensuring lasting use. [LOW FRICTION] The linear bearings have smoothly surface, low noise, low friction coefficient and high track accuracy. [WIDE USAGE] Cylinder linear bearings are suitable for industrial automation equipment, such as 3D printer, engraving machine, XYZ module, etc.