UCFL307-23 1-7/16 in Heavy-Duty Set-Screw 2-Bolt Flange Bearing, Cast Iron FL307 Housing, Sealed Ball Insert with Wide Inner Ring, 1/8-27 NPT Lubrication Fitting, Set-Screw Lock

UCFL307-23 1-7/16 in Set-Screw Flange Bearing (1pc)
✔️ Cast iron FL307 housing, sealed ball insert, 1-7/16 in ID, set-screw

This single sealed 2-bolt flange bearing (UCFL307-23) is a heavy-duty, general-purpose mounting unit used on conveyors, linear slide unit systems, agricultural gear, and factory automation where a reliable sealed ball bearing is needed.

✅ Model: UCFL307-23 with UC307-23 ball bearing insert
✅ Housing: Cast iron, FL307 style
✅ I.D.: 1 7/16 in
✅ Inner ring: Wide inner ring for improved shaft support
✅ Insert type & material: Ball bearing, bearing steel
✅ Locking: Set-screw lock for positive shaft clamping
✅ Bolt size: 3/4 in mounting holes (2-bolt flange)
✅ Lubrication fitting: 1/8-27 NPT grease tap, relubrication enabled
✅ Seal: Contact seal with slinger to keep contaminants out
✅ Duty & temp: Heavy duty, rated to 212°F max operating temp
✅ HTS code: 8483.20.40.40
✅ Pack: Single bearing; weight ~3.880 lb

💡 What is a sealed ball flange bearing used for in conveyor and linear slide unit installations? Sealed flange ball bearings support rotating shafts while keeping lubrication in and dirt out, making them handy for rugged industrial applications. Short intro: They simplify shaft mounting and reduce maintenance needs. - Provide radial support and alignment for shafts in conveyors, linear slide unit assemblies, and material handling equipment. - Maintain lubrication with contact seals and allow greasing via an 1/8-27 NPT fitting for extended life. - Deliver heavy-duty performance for agricultural, packaging, and automation machinery where set-screw locking and a wide inner ring improve reliability.