UCF201CE 12 mm Wide Inner Diameter Sealed Ball Bearing Insert Single Unit with Set Screw Locking, 4-Bolt Flange C Housing Cast Iron F204N, Closed Pressed Steel Cover, 1/4-28 UNF Grease Fitting

UCF201CE 12 mm (0.472 in) sealed flange bearing insert
✔️ 12mm (0.472in), M10 (0.394in), 1/4-28 UNF (6.35mm/0.25in)

This single sealed ball bearing insert with a 4-bolt C housing is used for general purpose mounting in conveyors, gearboxes, fans and light industrial machinery, where a compact sealed unit is handy for maintenance.

✅ Model UCF201CE, sealed ball bearing insert, closed cover
✅ Inner diameter 12mm (0.472 in); inner ring width: wide
✅ Locking set screw; insert material bearing steel; ball bearing type
✅ Housing F204N cast iron, pressed steel closed cover; 4-bolt flange
✅ Bolt size M10 (10mm/0.394 in); grease fitting 1/4-28 UNF (6.35mm/0.25 in)
✅ Relubrication allowed; contact seal with slinger; max temp 212°F; HTS 8483.20.40.40

💡 What is a 4-bolt flange sealed ball bearing insert used for? A 4-bolt flange sealed ball bearing insert provides a compact, replaceable mounted bearing that keeps lubrication in and contamination out. It’s handy when you need to swap a worn bearing fast without re-machining shafts. - Ideal for conveyor idlers, fans, pumps and light industrial drives that need a sealed ball bearing for longer service life. - A common choice instead of pillow block or linear slide unit mountings when space is tight and relubrication access is required. - Helps reduce downtime with set-screw locking, a grease fitting (1/4-28 UNF / 6.35mm/0.25in) and sealed contact design.