UCFL312-39 Single Flange Bearing Unit 2-7/16 in ID Heavy Duty Set-Screw Locking 2-Bolt Cast Iron Housing Wide Inner Ring Sealed Ball Insert 1 in Bolt Size 1/8-27 NPT Grease Fitting Relubricatable

2-7/16 in Flange Bearing Unit with Set-Screw Lock, Cast Iron
✔️ Heavy 2-bolt flange, sealed ball insert, 1 in bolts, grease fitting

This single UCFL312-39 flange bearing unit is a heavy duty 2-bolt cast iron housing with a sealed ball insert and set-screw locking, commonly used on conveyor shafts, agricultural gear, and general industrial machinery for reliable shaft support and easy replacement.

✅ Model: UCFL312-39 with UC312-39 insert
✅ Inner diameter: 2 7/16 in, wide inner ring
✅ Housing: Cast iron FL312 style, 2-bolt flange
✅ Locking: Set-screw drive for secure shaft mounting
✅ Insert type: Sealed ball bearing, bearing steel insert
✅ Bolt size: 1 in mounting bolts
✅ Lubrication: 1/8-27 NPT grease fitting, relubricatable
✅ Seal: Contact seal with slinger, rated to 212°F
✅ Application: General purpose support, fits conveyor and linear slide unit setups

💡 What is a flange bearing unit used for in conveyor and shaft support applications? A handy overview of where flange bearings help most. - Provides stable radial load support and straightforward shaft alignment for conveyors, processing lines, and agricultural equipment, improving uptime and serviceability. - Sealed ball bearing inserts protect against dirt and moisture while allowing relubrication via standard NPT fittings, extending bearing life. - Set-screw locking and cast iron 2-bolt housings deliver quick installation and secure mounting; works well alongside ceramic bearing options when needed.