Features High Compatibility: The linear rail is suitable for CNC machines, automated machines, robots and equipment components, engraving machines and industrial automation systems, etc. Easy maintenance: Thanks to the excellent interchangeability of the assembly, the slide rail can be easily replaced, ensuring convenient maintenance for long-term use. Bearing Steel Material: HGR15 linear bearing guide rail is made of bearing steel and has anti- treatment to ensure durability, hardness and rigidity. Smooth performance: The precision engineering of the linear bearing guide rail can achieve smooth movements and stable performance, providing stability and accuracy in work. Specification: The linear guide rail is 300mm long, one HGR15 rail with 2 HGH15CA slide blocks. Check the details for a better using experience! 1. High Compatibility: The linear rail is suitable for CNC machines, automated machines, robots and equipment components, engraving machines and industrial automation systems, etc. 2. Easy maintenance: Thanks to the excellent interchangeability of the assembly, the slide rail can be easily replaced, ensuring convenient maintenance for long-term use. 3. Bearing Steel Material: HGR15 linear bearing guide rail is made of bearing steel and has anti- treatment to ensure durability, hardness and rigidity. 4. Smooth performance: The precision engineering of the linear bearing guide rail can achieve smooth movements and stable performance, providing stability and accuracy in work. 5. Specification: The linear guide rail is 300mm long, one HGR15 rail with 2 HGH15CA slide blocks. Check the details for a better using experience! Specification: Item Type: 300mm Linear Rail Material: Bearing Steel Application: for CNC machines, automation equipment, robots, Equipment parts Size: approx. 300 mm / 11.81 inches Application: Remove the product for direct use Usage Package list: 1 x Linear Guide Rail Package List 1 x Linear Guide Rail