EGH20SA скользящая рельсовая система линейная направляющая движения по низкой

The combination of DF (45-°45)° from the circular groove can be absorbed by the elasticity of the steel ball and the transfer of the contact point during installation, even if the mounting surface is somewhat deviated, it can be absorbed by the inside of the line slider. The effect of automatic self-aligning ability is produced to obtain a smooth motion with high precision and stability.

The four-row circular groove is matched with the contact angle of 45 degrees such as four rows of steel balls to make the steel ball reach the ideal two-point contact structure, and can withstand the load from the up and down and left and right directions; if necessary, it can apply preload to improve rigidity.