1. Product Overview The 7310 single‑row angular contact ball bearing is open‑type with 40‑degree contact angle. It bears combined radial and one‑way heavy axial load, normally used in paired arrangement for industrial transmission systems. 👉 Get a quote within 24 hours for your project 2. Key Advantages 40° large contact angle for high one‑way axial load capacity Open‑type structure for convenient re‑lubrication High composite load performance when mounted in pairs Solid