Single 4-Bolt Flange Sealed Ball Bearing UCX05-16, 1 in (25.4 mm) ID, Wide Inner Ring, Set-Screw Locking, 7/16 in Bolt Size, Cast Iron FX05 Housing, 1/8-27 NPT Grease Fitting, Medium Duty 212°F

Single 4-bolt flange sealed ball bearing, 1 in ID
✔️ Set-screw locking, cast iron FX05 housing, 7/16 in bolts, 1/8-27 NPT

This single sealed 4-bolt flange ball bearing (UCX05-16) is a medium-duty insert mounted in a cast iron FX05 housing. It fits a 1 in (25.4 mm) shaft and is commonly used on conveyors, pumps, gearboxes, and agricultural equipment where a sealed, relubricatable unit is handy.

✅ Application: General purpose, medium duty, relubricatable
✅ Inner diameter: 1 in (25.4 mm) shaft fit
✅ Bolt size: 7/16 in (11.11 mm) bolt holes, 4-bolt flange
✅ Housing: Cast iron FX05 style, 4-bolt flange
✅ Locking: Set-screw inner ring, wide inner ring design
✅ Insert: Ball bearing, bearing steel, wide inner ring
✅ Seals: Contact seal with slinger for contaminant protection
✅ Grease fitting: 1/8-27 NPT (approx 3.18 mm) for relubrication
✅ Temp rating: Up to 212°F (100°C); medium duty service
✅ HTS code: 8483.20.40.40; weight: 2.800 lb (1.27 kg)

💡 What is a 4-bolt flange sealed ball bearing used for in industrial conveyor and agricultural equipment? It provides a sealed, relubricatable mounting for 1 in (25.4 mm) shafts, supporting radial loads while keeping contaminants out. A handy choice for maintenance-conscious installations: - Sealed ball bearing keeps grease in and dirt out, ideal for dusty or wet environments - 4-bolt flange mounts offer secure attachment to gearboxes, conveyors, and pulleys - Set-screw locking on a wide inner ring simplifies installation on 1 in (25.4 mm) shafts - Relubrication via 1/8-27 NPT fitting extends service life in medium-duty applications