VEVOR Linear Guide Rail 2Pcs SBR16 800mm Carbon Steel Aluminum with 4Pcs SBR16UU Slide Blocks Bearing Block CNC Parts for 3D Printer Milling Lathe

SBR linear guide rail set: SBR16-800 mm linear motion guide rail contains 2 pieces. 800mm long SBR16 guide rails and 4 pieces SBR16UU Slide Blocks Dynamic load per block: 774N, Static load per block: 1180N DURABLE & LONG LASTING - The linear rail is made of carbon steel and aluminum with a chrome plated finish for rust resistance and high durability. Built-in 4 aluminium sliding blocks and ball bearings for smooth and unhindered gliding. Silent Glide: The SBR sliding blocks made of aluminium and the linear shaft made of carbon steel are perfectly matched. The built-in ball bearing ensures a smooth and non-tilted movement, which allows you to control it effortlessly. High precision: precise circular wave measurements and straightness ensure high accuracy, repeatability and stability of movement. The robust aluminium base and sliding block feature precise mounting holes that facilitate the user with reliable installation and connection. WIDE APPLICATION: SBR linear rail set is versatile and suitable for all kinds of heavy duty automation equipment and DIY projects, such as router/milling/lathe carriage, 3D printer, laser engraving, CNC machines, trainer swivel plates, etc