1. High precision, low running noise, stable and durable, easy installation and maintenance. Rebound resistant, can be used vertically.
2. Low friction, long service life; Excellent static and dynamic stiffness; High positioning, more accurate positioning; No stick-slip effect, less heat, reduce the required drive power.
3. Can be used for CNC, machine tool DIY, student projects, family projects, simple experiments and other creative, manufacturing and industrial needs.
Specifications:
Model: SFU2004
Guide rail width or diameter: 20mm
Lead: 4mm
Material: bearing steel
Precision: C7

Description:
Exquisite workmanship, wear-resistant and durable, high hardness and fine workmanship, attention to detail finishing, simple structure, reject burrs and unevenness, easy installation, guarantee high precision and low noise, high precision, high temperature resistance, stable and durable, long service life

Packing list:
1pcs SFU2004 ball screw with ball nut and end processing + any length