The automatic self-aligning capability of the linear guide slider comes from the combination of the DF (45-°45)° circular groove. During installation, this effect is achieved by the elastic deformation of steel balls and the transfer of contact points. Even if there is some deviation in the mounting surface, it can be absorbed internally by the linear guide slider, resulting in automatic self-aligning capability and high-precision smooth motion. Interchangeability is achieved due to strict control over production manufacturing precision, and the dimensions of the linear guide can be maintained at a certain level.
Additionally, the slider is designed with a retainer to prevent steel ball detachment, so some series have
interchangeability. Customers can order guides or sliders as needed and can also store guides and sliders separately to reduce storage space.
High rigidity is present in all directions, using a four-row circular groove design with a 45-degree contact angle for steel balls. This allows the steel balls to achieve an ideal two-point contact structure and withstand loads from both the vertical and horizontal directions. When necessary, preload can be applied to enhance rigidity.