Linear Motion Guides, LML12B Miniature Linear Rail Guide 12mm Width Slide Block Steel Carriage Block Linear Orbit Actuator Mini Slide Track Equipm...

Linear Motion Guides, LML12B Miniature Linear Rail Guide 12mm Width Slide Block Steel Carriage Block Linear Orbit Actuator Mini Slide Track Equipments for CNC Machine 3D Printer (200mm)[Steel Guide]: Motion rail is made of bearing steel with low friction coefficients, good surface finish, uniform hardness, high load, smooth operation and low noise; Industrial grade standard linear rail, with a high precision linear bearing inside[Ball Retainer]: This linear rail set designed with ball retainer, which allows interchangeability in the case of small precision; The oil wipers on both sides can reduce the dust entering the slider and prolong the service life of the slider[Easy to install Aluminum]: Linear motion slide rails with pre-drilled holes for ease of mounting; Stainless steel Linear optical guide bearings linear movement; Easy to install, no need for maintenance[Wide Use]: The linear guide slide is widely used in the automation machinery such as DIY CNC routers, lathes, machine tool