300mm Linear Guide Rail High Load Capacity 3D Printer CNC Machine Premium

Feature: \n 1. RAIL SPECIFICATIONS: Standard MGN12H linear guide rail, with 12mm width, 8mm thickness, 3.5mm mounting hole, 25mm hole spacing, using M3 x8mm bolts and T nuts.\n2. BEARING STEEL: The linear guide rail is made of excellent bearing steel, with strong rigidity, high accuracy, rust and corrosion resistance, and has a long service life.\n3. HIGH LOAD CAPACITY: Adopting 4 points contact design, it can withstand loads in all directions and can easily pass the 45 degree free fall test after lubrication.\n4. 2 SLIDING BLOCKS: The linear guide rail is equipped with 2 sliding blocks and adopts steel wire holder structure to effectively prevent the steel ball from falling off.\n5. RAIL ADVANTAGES: With exquisite workmanship, this linear motion rail has the advantages of stable operation, low friction, light weight, flexible movement, and low resistance.\n6. APPLICABLE FIELDS: Widely used in automation equipment, electronic semiconductor, packaging and printing, welding and , machi: