Lead screw length: 200mm/7.87"; Lead screw diameter: 8mm/0.31"; Link shaft use: 5mm/0.2" to 8mm/0.31"; Connector size: 25x19mm/1"x0.7" Housing bore: 8mm / 0.31" This set includes Optical Axis & Lead Screw, Vertical Pillow Block Bearing, Linear Rail Support, CNC Stepper Coupler and Ball Bearing, which is widely used for machine tools, like 3D printing Copper Nut for Smooth Motion – the T8 brass nut reduces friction and wear, enhancing stepper motor performance in engraving machines with tight thread fit and low wobble Precision T8 Lead Screw for 3D Printers – this 8mm stainless steel lead screw provides accurate linear motion, ensuring smooth movement for 3D printer Z-axis upgrades with minimal backlash and high rigidity Zinc Alloy Bearing Block for Vibration Damping – the pillow block bearing reduces noise and improves heat dissipation, making it perfect for high-speed 3D printing and milling applications Lead screw length: 200mm / 7.9"
Lead screw diameter: 8mm / 0.31"
Coupler shaft use: 5mm / 0.2" to 8mm / 0.31"
Connector size: 25 x 19mm / 1" x0.7"
Pillow bearing housing hole: 8mm/0.31"
Package Included:
1 * T8-200mm lead screw
1 * copper nut
1* coupler
2 *Pillow bearing housing
Stainless Steel Threaded Rod – The rust-resistant 8mm diameter lead screw is durable for CNC machines, offering long-lasting performance with a 1mm pitch for precise positioning
200mm Lead Screw for DIY CNC – Ideal for custom CNC router builds, this 7.87-inch stainless steel screw ensures stable movement with a 1mm lead for fine adjustments
Pillow Bearing Block with 4-Hole Nut – The pre-drilled copper nut allows easy mounting on 3D printer frames, ensuring secure attachment for consistent linear motion
Low-Friction Lead Screw for Smooth Operation – The polished stainless steel shaft and copper nut minimize resistance, delivering silent and accurate movement in automation projects
Durable Lead Screw for High-Temperature Use – The copper nut and stainless steel construction withstand prolonged use in CNC routers and engraving machines without performance loss