CNCMANS linear guide rail 2pcs SBR25-800mm stainless steel guide rail with 4pcs SBR25UU linear bearing block, CNC parts for 3D printer stepper motor (linear guide SBR25 800mm)
"Standard SBR block in industrial quality with high-precision linear bearing inside, smooth operation. Surface oxidation treatment, beautiful and rust-free. High accuracy and stable performance. Support rails made of aluminum alloy with pre-drilled holes are easy to install and require no maintenance. This product is small and lightweight, suitable for most automatic devices. It will meet your different requirements. No stick-slip effect, less heating, reduced drive power required. Low friction loss, high transmission efficiency."
