Single Bearing UCF204-12 3/4 in (19.05 mm) Wide Inner Ring Set-Screw Locked Sealed Ball Bearing Insert with 4-Bolt F204 Cast Iron Flange Housing, 1/4-28 UNF Grease Fitting, Relubricatable Contact Seal

Single UCF204-12 3/4in (19.05mm) sealed ball bearing
✔️ ID 3/4 in (19.05 mm), F204 4-bolt cast iron flange, set-screw

This single sealed ball bearing insert in a cast iron F204 4-bolt flange housing is used on conveyor shafts, fans, gearboxes and linear slide units for reliable shaft support and easy replacement.

✅ Model UCF204-12
✅ Bore ID 3/4 in (19.05 mm)
✅ Bolt size 3/8 in (9.525 mm), F204 4-bolt flange
✅ Locking set-screw insert, wide inner ring
✅ Insert material: bearing steel ball bearing, contact seal with slinger
✅ Grease fitting 1/4-28 UNF, relubricatable (yes)
✅ Housing: cast iron, standard duty, HTS 8483.20.40.40
✅ Max temp 212°F (100°C), weight 1.300 lb (0.59 kg)

💡 What is a flange mounted sealed ball bearing used for in machinery? It supports rotating shafts while keeping lubrication in and contaminants out, making maintenance quicker and components last longer. Short intro: A handy shaft support that simplifies mounting and replacement. - Keeps grease sealed in and blocks dirt for longer bearing life. - Flange housings allow bolt-on mounting and easy alignment on frames and bulkheads. - Set-screw inserts and sealed bearings speed up swaps for conveyors, fans and linear slide units.