12mm Linear Bearing with Square Flange - 2-Pack Housing
✔️ 12mm shaft, aluminum housing with square flange, low friction

This compact linear bearing unit features a 12mm shaft diameter and square flange aluminum housing, designed to deliver precise, smooth motion in CNC machines, automated guides, and robotics assemblies.

✅ 12mm nominal shaft diameter
✅ Aluminum alloy housing with square flange
✅ 57mm length, 21mm outer diameter
✅ Pack of 2 units with chromium steel bearing balls
✅ Low friction, high rigidity for smooth motion

💡 What is a 12mm linear bearing with square flange used for in precision CNC and automation setups? This handy bearing keeps guide rails aligned and motion smooth for accurate results. - It provides low-friction linear motion on 12mm shafts - The square flange enables stable mounting to slides and frames - Commonly used in CNC machines, automation guides, and robotic assemblies - Works with aluminum housing for rigidity and long life