Single UCNFL208MZ2B 40mm Sealed Ball Bearing Insert with Zinc-Plated Wide Inner Ring, Set-Screw Lock, Relubricatable; Fits NFL208 2-Bolt Black Polymer Flange Housing, M12 Bolt Size

40mm Sealed Flange Ball Bearing Insert, Set Screw
✔️ 40mm ID, zinc inner ring; contact seal; M12 bolt; relubrication

Single sealed ball bearing insert for NFL208 2-bolt flange housings, ideal for conveyor shafts, material handling, and light industrial machinery. Fits 40mm shaft applications.

✅ Model: UCNFL208MZ2B, single bearing insert
✅ Inner diameter: 40mm, wide inner ring
✅ Insert: zinc-plated ball bearing with set-screw locking
✅ Housing fit: NFL208 polymer black 2-bolt flange housing
✅ Bolt size: M12 for standard flange mounting
✅ Seals: contact seal with slinger; relubricatable design
✅ Lubrication: 1/4-28 UNF fitting tap for relubrication
✅ Duty: general purpose, high temp rating up to 212°F

💡 What is a flange-mounted sealed ball bearing used for? A flange-mounted sealed ball bearing supports and locates rotating shafts while keeping lubrication in and contaminants out. - Supports radial and light axial loads in conveyors, agricultural gear, and packaging machinery. - Provides sealed protection plus relubrication for longer service life in dusty or wet settings. - Commonly used with linear slide unit setups and sealed ball bearing assemblies; easy swap of a single insert.