THK LRA2565Z 20.6MM Depth, 25MM Width, 65MM Length, Bearing, Linear Roller Bearing

Advantages: The LRA2565Z length of LM roller roller roller is 65mm, the thickness is 20.6mm, and the width is 38.1mm.There will be several THK roller rolling blocks combined in the same plane, so the mutual tolerance of the height of each LM roller rolling block has a great impact on the mechanical accuracy and working life. Features and structure of LM roller rolling blocks 【Able to withstand heavy loads and move smoothly】 THK roller rolling blocks are compact and heavy-duty resistant, and the LRA2565Z type of unit (length: 65 mm; width: 38.1 mm; height: 20.6 mm) can withstand a load of 255 kN. In addition, because it is a rolling motion, this model has a small coefficient of friction (μ=0.005~0.01) and no sticky sliding, so it can obtain high-precision linear motion. 【High assembly accuracy】 Usually when supporting a plane, several LM roller rollers LRA2565Z are grouped together in the same plane. Therefore, the height mutual tolerance of each LM roller rolling block has a great impact on the mechanical accuracy and working life. The height of the LM roller rolling blocks can be tolerated to a minimum of 2 m. 【Reasonable anti-tilting structure】 With the linear motion system LRA2565Z by THK roller rollers, if the rollers fall sideways, the frictional resistance will increase and the walking accuracy will decrease. In order to prevent the rollers from falling sideways, the LM roller roller block is equipped with a roller guide part in the center of the cage and in the center of the load area of the track platform, and even if the roller falls sideways due to installation accuracy errors, etc., it can be automatically corrected and the rollers can be correctly aligned. In addition, it can be used directly with an inclined surface or side mounting, making it highly effective.

• Reasonable anti-tilting structure
• High assembly accuracy
• Able to withstand heavy loads and move smoothly