UCFCSX16-51 Piloted Flange Bearing 3-3/16 in ID Set Screw Locking Sealed Ball Unit, Wide Inner Ring, Cast Iron FCSX16 Housing, Medium Duty, 1/8-27 NPT Lubrication Fitting

Single piloted flange bearing 3-3/16 in ID unit
✔️ Sealed set-screw lock, cast iron FCSX16 housing, medium duty, 1/8-27 NPT

This sealed piloted flange ball bearing (model UCFCSX16-51) is a single medium-duty unit used to support shafts in conveyors, agricultural machines, and light industrial drives.

✅ Model: UCFCSX16-51, piloted flange FCSX16 housing
✅ I.D.: 3-3/16 in, inner ring width: wide
✅ Bearing type: sealed ball bearing, bearing steel insert, set-screw locking
✅ Bolt size: 3/4 in, covers: none, expansion: none
✅ Lubrication: 1/8-27 NPT grease fitting, relubrication supported
✅ Seal: contact seal with slinger for contamination protection
✅ Housing material: cast iron, duty rating: medium, max temp ~212F
✅ Pack: single bearing unit for one shaft installation

💡 What is a piloted flange bearing used for in industrial drives and conveyors? They provide secure shaft support and easy mounting that is especially handy for conveyor rollers and drive assemblies. - Supports short shaft spans and maintains alignment for idlers, pulleys, and gearboxes using a sealed ball bearing design. - Enables on-shaft locking with a set screw and easy greasing via a 1/8-27 NPT fitting for routine relubrication. - Fits cast iron FCSX16 housings for medium-duty industrial use, with contact seals and a slinger to help exclude contamination. - Commonly selected for conveyor rollers, agricultural machinery, and light manufacturing equipment.