Features: <br>These linear rails and blocks are small in size and lightweight, especially suitable for small equipments. <br>Adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy. <br>Designed with ball retainer, which allows interchangeability in the case of small precision. <br>Blocks have lubrication system; lubrication oil can be easily put into the oil inlet on the side. <br>Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement. <br> <br> <br>Specifications: <br>Model: LML12H (rail), MGN12H (block) <br>Type: Slide rail <br>Slide Track: Linear rail <br>Length: 400mm/15.7in <br> <br>Material: Bearing steel <br>Accuracy Class: H <br>Block Fixation Method: Locked <br>Weight: 673g(approx.) <br> <br> <br>Package Includes: <br>2 x Linear Guide Rails <br>2 x Linear Guide Blocks<br>1、These linear rails and blocks are small in size and lightweight, especially suitable for small equipments <br>2、Adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy <br>3、Designed with ball retainer, which allows interchangeability in the case of small precision <br>4、Blocks have lubrication system; lubrication oil can be easily put into the oil inlet on the side <br>5、Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement