Single Unit UCF214 44C4HR23 2-3/4 in (69.85 mm) High-Temp 450°F 4-Bolt Flange Ball Bearing Screw-In Insert, Cast Iron Housing, Set-Screw Locking, Silicone Contact Seals, Relubricatable
✔️ 2-3/4 in (69.85 mm) ID, 450°F, cast iron housing, set-screw
This is a single bearing 4-bolt flange screw-in ball bearing insert used in industrial machinery like conveyors, pumps, fans, and agricultural equipment where a sealed ball bearing is needed for high-temp service. It fits standard 4-bolt flange housings and is relubricatable for maintenance.
✅ Model: UCF214 / 44C4HR23 (single unit)✅ Insert type: Ball bearing, bearing steel with C4 clearance
✅ Inner diameter: 2-3/4 in (69.85 mm)
✅ Housing: Cast iron 4-bolt flange, standard duty, high-temp rated
✅ Temp rating: High-temp to 450°F (232°C)
✅ Seals: Silicone contact seals with slinger for improved exclusion
✅ Locking: Set-screw locking; relubrication possible
✅ Use keywords: sealed ball bearing, high-temp bearing, linear slide unit, screw-in insert
💡 What is a 4-bolt flange sealed ball bearing insert used for in high-temperature industrial applications? A 4-bolt flange sealed ball bearing insert gives a handy, serviceable bearing option where heat, contamination, and easy mounting matter. - Fits 4-bolt flange housings and replaces pillow blocks or linear slide unit bearings for compact mounting. - Sealed ball bearing design with silicone contact seals helps keep out dirt while allowing relubrication and handling up to high-temp ratings. - Common in conveyors, fans, pumps, agricultural gear, and other industrial drives where a single unit, screw-in insert is preferred.