Product Overview The SB204 insert bearing features spherical outer ring surface and wide inner ring with double set‑screw locking. It can be assembled into various standard bearing housings, realizes self‑aligning performance, pre‑greased with double‑sided rubber seals, compact and economical, widely used for light‑medium duty general machinery, excluding man‑made damage and improper installation. 👉 Get a quote within 24 hours for your project Key Advantages Spherical outer