UCFU310-31 1-15/16 in Duty 4-Bolt Flange Set Screw Sealed Ball Bearing Cast Iron Housing Contact Seal with Slinger Relubricatable Insert Load Pillow Block Replacement Single Unit

1-15/16 in 4-bolt sealed set-screw bearing, single unit
✔️ I.D. 1-15/16 in; ball insert; cast iron housing; relubeable; set-screw

This single 4-bolt flange sealed ball bearing is a ready-to-install, relubricatable mounted insert used for general-purpose heavy-load support in conveyors, packaging machines, agricultural gear and pillow block replacements.

✅ Model UCFU310-31, 4-bolt flange, single unit
✅ I.D. 1-15/16 in (shaft size)
✅ Insert: ball bearing, bearing steel insert
✅ Housing: cast iron, 4-bolt flange style
✅ Seal: contact seal with slinger; sealed ball bearing design
✅ Locking: set-screw type; relubricatable fitting
✅ Max temp: 212°F; general purpose, heavy duty application
✅ HTS 8483.20.40.40; weight 12.4 lb each

💡 What is a 4-bolt flange sealed ball bearing used for? It provides shaft support and contamination-resistant performance in mounted flange applications. - Ideal for conveyor systems and linear slide unit installations needing sealed ball bearing support - Common choice for pillow block replacements, packaging equipment, and agricultural machinery - Contact seal with slinger helps keep debris out and extends service intervals for heavy-load tasks