Linear Guide Rail, 300mm MGN9B Linear Guide Rail 9mm Width, Professional Linear Motion Rail with 2pcs MGN9B Rail Block

✪✪✪✪✪ [Four Point Contact] Adopting 4 point contact design, it can bear loads from all directions and has good strength and high precision. ✪✪✪✪✪ [Lubrication Design] The block has a lubrication system, the lubrication oil can be easily put into the oil inlet on the side. ✪✪✪✪✪ [Retainer] Designed with ball retainer, which allows interchangeability in the case of low precision. ✪✪✪✪✪ [Applicable] Professional and technical rail and block, sturdy and Tiny and lightweight, suitable for most automatic equipment ✪✪✪✪✪ [After-sales Service] We offer you 24-hour service, we care about the feelings of each customer.