1-1/2 in High-Temp (450°F) 3-Bolt Flange Sealed Ball Bearing Unit, Cast Iron Housing, Set-Screw Lock, Silicone Contact Seals with Slinger, Relubricatable, C4 Clearance Insert, Single Unit

High-Temp 1-1/2 in 3-Bolt Flange Sealed Bearing
✔️ Cast iron housing, 450°F, silicone seals, set-screw, C4 insert

This is a single 1-1/2 in high-temperature 3-bolt flange sealed ball bearing unit for industrial mounting. It’s a drop-in flange bearing used where heat resistance and sealed performance matter, like ovens, conveyors, and high-temp drives.

✅ ID: 1-1/2 in insert (inch measurement)
✅ Insert type: ball bearing, bearing steel with C4 clearance
✅ Housing: cast iron 3-bolt flange bracket, single unit each
✅ Temperature: rated to 450°F for high-temp applications
✅ Seals: silicone contact seals with slinger for dust and splash protection
✅ Locking: set-screw locking collar; relubricatable grease fitting included
✅ Use: for mounted shafts, linear slide unit supports, and machinery spindles

💡 What is a 3-bolt flange sealed ball bearing unit used for in high-temp operations? This explains why installers find flange bearings handy for hot-duty mounts. - Provides a sealed ball bearing option for shaft mounting where heat and contamination exist - Supports linear slide unit setups, conveyor shafts, and high-temp motor drives - Allows relubrication and uses silicone contact seals; ceramic inserts are an alternative for extreme temps