1-1/4 in (31.75 mm) High-Temperature 450°F 3-Bolt Flange Mount Sealed Ball Insert UCFB206 20C4HR23 Cast Iron Housing Silicone Contact Seals Set Screw Locking Single Item

1-1/4 in (31.75 mm) 450°F 3-bolt flange, single unit
✔️ Sealed ball bearing insert, cast iron housing, silicone seals

This sealed ball bearing flange unit is a single high-temp insert for industrial shafts, used on conveyors, pumps, fans and linear slide units.

✅ I.D.: 1-1/4 in (31.75 mm), ball bearing insert with C4 clearance
✅ Housing: cast iron, 3-bolt flange mount for rigid alignment
✅ Seal: silicone contact seals with slinger; relubrication allowed
✅ Locking: set screw; insert type: ball bearing; insert material: bearing steel
✅ Temp rating: 450°F (232°C); HTS code: 8483.20.40.40; weight: 2.260 lb

💡 What is a flange bearing unit used for in industrial conveyor systems and machinery? It supports and secures rotating shafts to keep gear running smooth under radial loads. Quick overview: - Supports shafts in conveyors, pumps, fans, mixers and linear slide units. - Provides sealed ball bearing support for dust and moisture resistance and allows relubrication. - Cast iron 3-bolt flange gives rigid mounting while set-screw locking secures the shaft. - Suitable for higher-temp applications (450°F / 232°C) when using silicone contact seals.