UCFB210-31C4HR23 1-15/16 in High-Temp 450°F 3-Bolt Flange Unit, Cast Iron Housing, Sealed Ball Bearing Insert C4 Clearance, Set Screw Locking, Relubrication, Silicone Contact Seals

Single 1-15/16 in High-Temp 450°F Sealed Flange Unit
✔️ Cast iron housing, sealed ball bearing insert, C4 clearance, set screw

This single high-temperature 3-bolt flange unit is a sealed ball bearing assembly ideal for industrial conveyor mounts, linear slide unit guides, and machinery where temperatures reach up to 450°F. Sold as one unit, model UCFB210-31C4HR23.

✅ I.D.: 1-15/16 in inner diameter
✅ Housing: Cast iron, high-temp rated 450°F
✅ Insert: Bearing steel ball bearing insert with C4 internal clearance
✅ Insert type: Sealed ball bearing, set screw locking
✅ Seals: Silicone contact seals with slinger for contamination protection
✅ Relubrication: Yes, greaseable design for longer service life
✅ Mounting: 3-bolt flange bracket, easy installation
✅ HTS code: 8483.20.40.40, SKU: 3655, Weight: 5.260 lb each

💡 What is a flange bearing unit used for in high-temperature sealed ball bearing applications? It supports rotating shafts under heat while keeping grease in and dirt out. - Provides shaft support and alignment for conveyor systems, drives, and linear slide unit rails using sealed ball bearing inserts - Retains lubrication and excludes contaminants at elevated temps to extend bearing service life - Mounts quickly with a 3-bolt flange and set-screw locking, making installs and retrofits handy