UCF207-21C4HR23 4-Bolt Flange Sealed Ball Bearing Unit - High Temp 450°F, 1-5/16 in (33.34 mm) Bore, Cast Iron Housing, Silicone Contact Seals, Set Screw Locking, Mounted Bearing Insert, Single Unit
✔️ 1-5/16 in (33.34 mm) bore, silicone seals, set screw lock, 450°F
This single sealed ball bearing flange unit is a mounted bearing insert for shaft support in conveyors, fans, HVAC, and industrial linear slide units where high-temperature performance and sealed operation are required.
✅ Insert type: ball bearing insert, bearing steel with C4 clearance✅ Inner diameter: 1-5/16 in (33.34 mm)
✅ Housing: cast iron, 4-bolt flange mount
✅ Seals: silicone contact seals with slinger for dust exclusion
✅ Locking: set screw locking collar; relubrication port included
✅ Temp rating: up to 450°F (approx. 232°C) for high-temp applications
💡 What is a 4-bolt flange sealed ball bearing unit used for? A handy mounted bearing solution that supports shafts in fixed positions and keeps contaminants out. - Ideal for shaft support in conveyors, fans, HVAC systems, and production equipment requiring sealed ball bearing performance. - Common replacement option for pillow block bearings and a component in linear slide units and material handling setups. - Sealed ball bearing design and silicone contact seals provide dust exclusion while allowing relubrication for longer service life.