Linear Motion Guides, LML7B Miniature Linear Rail Guide 7mm Width + Slide Block for 3D Printer and CNC Machine (70mm)

【Strong Load】Professional rail and block adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy. 【Self-Aligning Ability】This miniature linear guide rail designed with ball retainer, which allows interchangeability in the case of small precision. 【Easy to Grease】This linear guide block has lubrication system

lubrication oil can be easily put into the oil inlet on the side. 【For Small Equipment】This linear rail and block are small in size and lightweight, especially suitable for small equipments. 【Wide Application】Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement.