The BSK series uses a four row steel ball load-bearing design, which gives it high rigidity and high load characteristics. At the same time, it has four directional load characteristics and automatic centering function, which can absorb assembly errors on the installation surface and achieve high-precision requirements. In addition, it reduces the combination height and shortens the length of the slider, making it very suitable for small equipment in high-speed automation industry machinery and space requirements. The slider is equipped with a steel ball retainer to prevent the steel balls from falling off. This design not only facilitates the installation of linear guide rails by customers, but also prevents the occurrence of steel ball falling off when removing the slider. Moreover, it has interchangeability within the allowable accuracy.

The BSK series is divided into two types of linear guides: non interchangeable and interchangeable. The two have the same specifications and dimensions, but the main difference is that the slider and guide of the interchangeable type can be used interchangeably separately, which is more convenient. However, its combination accuracy cannot reach the ultra precision level or above of the non interchangeable type. As the combination accuracy of the MUSK interchangeable type has reached a certain level, it is a convenient choice for customers who do not need to pair and install linear guides. The product specifications and models of the linear guide mainly indicate the size, type, accuracy level, preloading and other specification requirements of the linear guide, in order to facilitate confirmation of the product by both parties when placing an order.