Single UCNFL206MZ2B 30mm I.D. wide inner ring set-screw sealed ball bearing insert, zinc-plated balls, M10 bolts, 2-bolt black polymer flange housing, contact seal with slinger, 1/4-28 UNF relube

Single UCNFL206MZ2B 30mm sealed ball bearing insert
✔️ 30mm I.D., 2-bolt black polymer flange, M10 bolt, set screw

This single sealed ball bearing insert is a 2-bolt flange unit used to support shafts in conveyors, fans, light gearboxes, and general purpose machinery.

✅ 30mm inner diameter, wide inner ring for extra strength
✅ Zinc-plated ball insert with contact seal and slinger
✅ Polymer black NFL206 style 2-bolt flange housing
✅ M10 bolt size, set-screw locking, standard duty up to 212 F
✅ 1/4-28 UNF lubrication tap for easy relubrication

💡 What is a flange bearing insert used for? A flange bearing insert supports a rotating shaft in a mounted housing and keeps machines running smooth. Quick intro: - Fits into 2-bolt flange housings to support radial loads and simplify shaft alignment - Provides sealed ball bearing performance, handy for conveyor, fan and gearbox mounts - Allows relubrication via 1/4-28 UNF fitting and is often compared to ceramic options for heat or low-friction needs