UCFL209-28 Single Bearing 1-3/4 in Wide Inner Ring Sealed Ball Bearing Insert with Set-Screw Lock, 2-Bolt Cast Iron Flange Housing FL209, 5/8 in Bolt, Contact Seal, 1/8-27 NPT Grease Fitting

Single UCFL209-28 1-3/4 in sealed ball bearing insert
✔️ 2-bolt FL209 cast iron flange, 1-3/4 in I.D., set-screw, 5/8 bolt

This single mounted bearing unit is a sealed ball bearing insert in a cast iron 2-bolt FL209 flange. It is typically used on conveyors, agricultural equipment, light industrial drives and anywhere a set-screw lock is handy.

✅ Insert type: Ball bearing insert, bearing steel, wide inner ring 1-3/4 in I.D.
✅ Housing: Cast iron FL209 2-bolt flange housing, standard duty
✅ Locking & seals: Set-screw locking collar, contact seal with slinger, relubrication port
✅ Lubrication & fit: 1/8-27 NPT grease fitting, 5/8 bolt size, high temp up to 212F

💡 What is a flange mounted sealed ball bearing used for? Flange mounted sealed ball bearings support radial and light axial loads on rotating shafts while retaining grease and excluding dirt. This is handy in equipment where bearings must run longer between services: - Mounted bearing units for conveyors and material handling with sealed ball bearing protection - Support for linear slide unit ends, short shaft runs, and light gearboxes using sealed inserts - Easy relubrication via 1/8-27 NPT fittings to extend service life