1314 Series Steel Set-Screw Hub (3mm Bore)

This 3mm bore hub allows you to rotate gears, sprockets, pulleys, brackets, or beams using a 3mm diameter shaft. Steel construction ensures a compact size and high strength.

• Flat top, without a 14mm overhang, allowing you to use the rare middle holes spaced 16mm apart.
• Ideal for assembling with beams.
• Material: Steel.
• Plating: Zinc.
• Weight: 15g.

Ensures a secure connection to the shaft and stable operation in mechanical structures.