Set of Linear Rails and Bearings - 2Pcs Linear Bearing Rail Slide Guide Shaft Set with 4Pcs SBR12UU Blocks, Liner Sliding Guide Rail 2PCS SBR12-500mm 12MM for Automatic Industry Work

Solid Steel Material : This Liner Sliding Guide Rail is made of high quality solid steel material which is sturdy structure and to be used. Easy to Install : This Linear Motion Slide Rails Set Slide Guide Shaft has several pre-drilled holes for easy screwing(screws are not included) which is easy for you to install and use,also easy to maintain, only drop lubrication is needed Accurate Performance : This 2Pcs Linear Bearing Rail Slide Guide Shaft Set has a high accuracy performance out of exquisite design, can be firmly mount on machine tool allowing smooth stable and precise slide, perfect for high precision Package Include : This Linear Rails and Bearings Set has 2pcs SBR12-500mm Linear Bearing Rail and 4pcs SBR12UU Block Bearing,which can meet your daily using. Wide Use : This Set of Linear Rails and Bearings can be widely used for automatic industry machines such as robot, calculator, automatic recorder, accurate printer, etc.