1. Product Overview The 6311 single‑row deep groove ball bearing is open‑type without seals. It can bear radial load together with moderate bidirectional axial load, robust and versatile for various general industrial equipment. 👉 Get a quote within 24 hours for your project 2. Key Advantages Open‑type design for convenient re‑lubrication Robust structure with good load‑carrying capacity Low friction, stable running performance Accept radial and moderate two‑way axial loads