MGN9H Linear Rail Guide 400mm - Miniature Linear Sliding Guideway with Carriage Block for CNC Machines, 3D Printers | High Precision Motion Control for DIY Projects, Robotics & Automation Systems

KGTCN Linear Rail Guide High AccuracyHigh-Quality MaterialsWear ResistanceSmoothly MoveWide Use MGN9 Linear Rail Guide Friendly Reminder: Normally, there may be 1 or 2 missing balls on each side. The carriage block may get slightly stuck when it's full of balls because the balls on each side need some space to run properly.If the guide rail feels a bit stiff, please apply some lubricant, and it will run smoothly.The length mentioned on this page refers to the length of the rail, not the stroke of the slider.The guide rail may have a tolerance of 0.025mm or -0.025mm, but this does not affect its normal use. Package list: 1 × MGN9 linear rail guide（If only purchasing a single slider, there is no guide rail）1 × MGN9H carriage block8-10 steel balls ( for backup )1 × plastic rail (Used for removing and installing sliders) Specification Production material: bearing steel,stainless steel Accuracy level: C Distance between bolt holes：20 mm Multiple rail lengths available 8*M3 screws and nuts are used to connect the rail to the machine Performance: Smooth motion, Low noise Wide application: Small, lightweight, suitable for most automatic devices. MGN12H linear rail guide MGN9C linear rail guide Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 25 5.0 out of 5 stars 1 Price $20.55$20.55 $18.16$18.16 rail width 12mm 9mm slider length 45.4mm 28.9mm

【High quality materials】 Linear rail made of bearing steel. Ensures durability, high hardness, rigidity, smoothness, low noise.

【Not bent, smooth surface】 Each MGN9 linear guide rail is fully oiled and individually wrapped. Sliding Blocks are pre-loaded.

【Easy installation】 The MGN9 linear rail is a support rail made of steel with pre-drilled holes, allowing you to set up your linear motion system quickly and effortlessly.

【Anti-fall】 There are two rubber stoppers on each side of the linear rail, it can prevent the carriage block from falling out.

【Multi-using】 Small size, lightweight, fits most automated equipment. Widely used for CNC parts, 3D printers, semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robot arms, and precision measurement machines.