25 Jul 2Pcs SBR20 L200-1500mm Linear Rail Guide Shaft Rod & 4Pcs SBR20UU Block Bearing
Description High accuracy and strong durability Suits X, Y, Z axis Steel material and hardened case Pre-drilled holes on the support rail mounts Built-in high precision linear bearings allows the slide block to move smoothly with little resistance. Model: SBR20 Diameter: 20mm Guide Length: 200/300/400/500/600/800/1000/1500mm...