Single 45mm wide inner ring 4-bolt flange bearing unit with zinc-plated ball insert, set-screw locking, white polymer FPL209 housing, M16 bolt size, contact seal, relubrication ready

Single 45mm wide inner ring flange bearing unit
✔️ Zinc plated ball insert, set-screw locking, M16 bolts, contact seal

This single 4-bolt flange bearing unit houses a zinc-plated sealed ball insert in a white polymer FPL209 housing. It supports shafts in conveyors, agricultural gear, and light industrial machinery where a relubricatable sealed ball bearing is handy.

✅ Model UCFPL209MZ2W, single unit, FPL209 housing
✅ I.D. 45mm, wide inner ring for extra axial support
✅ Insert type: zinc-plated ball bearing, sealed contact seal with slinger
✅ Locking: set screw; bolt size M16, 4-bolt flange pattern
✅ Lubrication: fitting tap 1/4-28 UNF, relubrication ready; service temp to 212°F

💡 What is a 4-bolt flange bearing unit used for in conveyor and shaft support systems?

They provide dependable shaft support and alignment and are especially handy when a sealed ball bearing with relubrication is required.
- Supports rotating shafts in conveyors, agricultural equipment, and light industrial machinery
- Sealed ball bearing inserts resist contamination and extend service life
- Relubrication fitting (1/4-28 UNF) and contact seal with slinger reduce downtime
- Works well as a compact alternative to pillow block bearings and with linear slide units