Features 1、SPECIFICATIONS: Standard MGN12H linear guide rail, with 12mm width, 8mm thickness, 3.5mm metric mounting holes, 25mm hole spacing, using M3x8mm bolt and T nut. 2、BEARING STEEL: The linear guide rail is made of excellent bearing steel, with strong rigidity, high accuracy, rust resistance and corrosion resistance, and has a long service life. 3、4 POINT CONTACT: The linear guide rail adopts a 4 point contact design, which can withstand loads in all directions, and can easily pass the 45 degree free fall test after lubrication. 4、GOOD PERFORMANCE: Precise steel ball arrangement structure ensures safe and stable movement, without jamming, reduces friction, and greatly improves work efficiency. 5、APPLICATIONS: Widely used in fields requiring linear transmission and locating, such as automation equipment, precise instrument, electronic semiconductor, packaging and printing, welding and cutting, machine tool equipment, industrial manufacturing, etc. Specification Item Type: Linear Guide Rail Product Length: Approx. 200mm / 7.9in Basic Dynamic Load Rating: C: 3.72 (K/N), C0: 5.88 (k/N) Allowable Static Moment: MR: 38.22 (N-m), MP: 36.26 (N-m), My: 36.26 (N-m) Sliding Track: Linear Guide Number of Sliders: 2 Accuracy Level: H Slider Fixing Method: Top locking Type Package List 1 x Linear Guide Rail