300mm T8 Lead Screw Nut Set With 8mm Diameter Lead Screw 2 KP08 Pillow Bearing Blocks And 8x8mm Coupler For 3D Printers CNC Machines And DIY Projects Brass Nut With Four Mounting Holes For Smooth Linear Motion

Premium 300mm T8 Lead Screw Kit with KP08 Bearings
✔️ Includes 300mm T8 screw, 2x KP08 pillow blocks, 1x 8x8mm coupler

This is a complete motion kit featuring a brass-nut T8 lead screw, two KP08 pillow bearing blocks, and a 8x8mm coupler. It's designed for reliable, precise linear travel in 3D printers, CNC machines, and DIY automation projects.

✅ 300mm / 11.81in T8 lead screw length with brass nut (4 mounting holes on nut)
✅ 8x8mm footprint pillow blocks (KP08) x2 (≈0.315in×0.315in)
✅ 25x19mm coupler for 8mm shaft, 8mm to 8mm (≈0.98in×0.75in) footprint
✅ Ideal for 3D printers, CNC machines, and DIY motion systems

💡 What is a lead screw kit with pillow bearings used for in hobby CNC and 3D printers? This handy setup helps convert rotary motion to precise linear travel and keeps the axis aligned during operation.

- precise linear motion for hobby CNC and 3D printers - smooth axis guidance with KP08 pillow blocks - compatible 8mm shafts and 8x8mm couplers used in hobby kits