1 pc 4-bolt flange sealed ball bearing insert UCFX11-36, 2.25 in (57.15 mm) ID, inner ring, set screw locking, cast iron FX11 housing, 5/8 in (15.88 mm) bolt, 1/8-27 NPT fitting, medium duty

1 pc 2.25 in (57.15 mm) 4-bolt flange ball bearing insert
✔️ Set screw lock; bolt 5/8 in (15.88 mm); FX11 iron; 1/8-27 NPT

This single sealed ball bearing insert is a medium-duty 4-bolt flange unit for shaft support in conveyors, agricultural equipment, and linear slide units where a relubricatable sealed ball bearing is needed.

✅ Model UCFX11-36, sealed ball bearing insert
✅ Inner diameter 2.25 in (57.15 mm), wide inner ring
✅ Locking set screw insert; fits 5/8 in (15.88 mm) bolt holes
✅ Cast iron FX11 4-bolt flange housing, medium duty application
✅ Lubrication fitting 1/8-27 NPT for relubrication; contact seal with slinger
✅ Ball bearing steel insert, rated to 212F (100C) for standard ops

💡 What is a 4-bolt flange bearing insert used for? A 4-bolt flange bearing insert provides a compact, mounted shaft support for rotating equipment, making maintenance and replacement quick and easy. It’s handy for setups where you need a sealed ball bearing that can be re-greased without removing the housing. Quick take: - Mounts and supports shafts in conveyors, gearboxes, agricultural drives, and linear slide units - Offers sealed ball bearing protection with relubrication via a 1/8-27 NPT fitting - Works with pillow block or flange housings when a single, serviceable insert is preferred