Smooth and Sturdy Performance: Provides precise and smooth linear motion for various applications, ensuring stable and reliable performance. Carbon Steel Material: Made of GCr15 45 carbon steel for enhanced durability and hardness, ensuring long lasting performance in demanding environments. Easy Installation: Comes with ball bearings, support mounts, and shaft rods, making it easy to install the linear rail and create a smooth sliding experience. Wide Application: This bearing kit is used for the installation of various machinery, such as engraving machines, woodworking machinery, and printing machinery. High Accuracy: Designed with g6 h6 accuracy and a surface roughness of 0.8 mm, ensuring precise linear motion and high accuracy in positioning and movement.