Lightweight This linear rail and block are small in size and light in weight, especially suitable for small equipment. High precision Adopting 4-point contact design, it can bear a load of all directions and has good strength and high precision. InterchangeabilityDesigned with a ball retainer, which allows interchangeability in the case of small precision. Intelligent systemThe block has a lubrication system; The lubricating oil can be easily introduced into the oil inlet on the side. Widely used for automatic equipment, precision measuring equipment and many other machines requiring precision linear motion. Quality Assurance Please visit , if you have any questions or need product suggestions that we have sold, please feel free to contact us, we have a professional team who can always give you the best service and solve your problems.