1) Self-aligning ability
The DF (45-°45)° combination from the circular groove can be absorbed by the inside of the line slider even if the mounting surface is slightly deviated during the installation by the elastic deformation of the steel ball and the transfer of the contact point. The effect of automatic self-aligning ability is produced to obtain a smooth motion with high precision and stability.
Due to the strict control of production precision, the size of the linear guide can be maintained within a certain level, and the slider has a retainer design to prevent the steel ball from falling off. Therefore, some series of precisions are interchangeable, and customers can order the guide rails or The slider can also store the rails and sliders separately to reduce storage space.
(3) High rigidity in all directions
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.