PU Covered Bearing 5x18x5 2RS Sealed Green Polyurethane Bearing With M4 Stud Bore 5mm Outer Diameter 18mm Width 5mm Screw Length 6mm

PU5x18x5-2RS PU Covered Bearing with M4 Stud
✔️ Pack: 1pc; Sealed 5x18x5 PU bearing, 2RS, bore 5mm, M4 stud 6mm

PU5x18x5-2RS C1 L6 GREEN PU Covered Bearing M4 Stud is a compact, PU-coated bearing designed for small sliding and rotating assemblies. It's commonly used in hobby robotics, 3D printers, and tight linear motion setups where a sealed, low-friction bearing is needed.

✅ Bore: 5 mm
✅ Outer diameter: 18 mm
✅ Width: 5 mm
✅ Seal type: 2RS, PU-covered
✅ Stud type: M4, length 6 mm

💡 What is a PU covered bearing with M4 stud used for in compact motion systems?

Answer: It provides protective sealing and smooth, low-friction movement in tight spaces, making it handy for small automation tasks.

- Cushions and seals against dust, moisture, and debris. - Supports precise positioning in small linear guides and hobby robotics. - The M4 stud enables quick mounting to compact frames. - PU coating resists wear and chemical exposure in harsh environments.