High-Precision CNC Lead Ball Screw – SFU2005 (100mm, C7 Grade, BK/BF Supports)

Ultra-Smooth Motion Control
Hardened steel construction with precision-ground C7 accuracy ensures minimal backlash and consistent performance for CNC machines, 3D printers, and automated linear systems.
Durable & Low-Friction Design
Features high-carbon steel ball screws with a 5mm lead, polished for reduced wear. Pre-loaded ball bearings and dual BK/BF end supports enhance rigidity under heavy loads.
Plug-and-Play Compatibility
Ready-to-install unit includes a pre-assembled nut with dust seal, ideal for DIY CNC upgrades, industrial automation, and robotics requiring repeatable micron-level precision.
Cost-Efficient Bulk Solution
Direct factory pricing for large orders—no middlemen. Stock up for workshops, production lines, or resale with guaranteed global logistics support.