20mm High-Temperature Sealed Ball Bearing Insert UCFL204 C4 Clearance 392°F Cast Iron 2-Bolt Flange Housing with Silicone Contact Seals Set-Screw Locking Relubricatable Single Unit

High-temp 20mm sealed ball bearing flange insert
✔️ ID 20mm, C4 clearance, 392°F max temp, set-screw lock

This single sealed ball bearing insert fits 2-bolt flange housings and is used for general-purpose shafts in conveyors, fans, mixers, and other industrial equipment requiring high-temp performance.

✅ Insert type: sealed ball bearing insert, ID 20mm, bearing steel C4 clearance
✅ Housing: cast iron 2-bolt flange for compact, secure mounting
✅ Seal: silicone contact seals with slinger for contamination control
✅ Locking: set-screw locking, relubricatable for maintenance access
✅ Temp rating: high-temp service up to 392°F for elevated-heat applications

💡 What is a sealed ball bearing insert used for? Sealed ball bearing inserts support rotating shafts while keeping lubrication in and dirt out, handy for many industrial and light-duty mechanical systems. - Provides shaft support in conveyor systems, fans, pumps and linear slide units using sealed ball bearing designs. - Extends maintenance intervals by keeping grease sealed, suitable for relubricatable, high-temp duty. - Fits cast iron 2-bolt flange housings, with set-screw locking and C4 clearance for common shaft setups.