UC208 24C4HR23 1-1/2 in High Temperature Sealed Ball Bearing Insert Set 450°F Contact Seals with Slinger C4 Clearance Set-Screw Locking Relubricatable for Pillow Blocks

1-1/2 in high-temp sealed ball bearing insert set
✔️ 450°F high-temp; 1-1/2 in I.D.; C4 clearance; set-screw

Sold as one insert set, this sealed ball bearing insert fits UC208 pillow block housings and is built for high-temperature conveyor, oven, kiln, and heat-exposed processing applications.

✅ Insert type: Ball bearing insert, I.D. 1-1/2 in (sold as one set)
✅ High-temp rating: 450°F for oven and kiln service
✅ Material & clearance: Bearing steel with C4 internal clearance
✅ Seal & protection: Silicone contact seals with slinger for contaminant exclusion
✅ Locking & maintenance: Set-screw locking, relubricatable design
✅ Duty & fit: Standard duty, no expansion feature, fits UC208 housings
✅ HTS code: 8483.20.40.40; weight 1.5 lb each

💡 What is a pillow block bearing insert used for in high-temperature machinery? A handy component that supports rotating shafts and keeps rotation smooth under heat. - Supports rotating shafts in furnaces, ovens, conveyors and kilns with sealed ball bearing protection - Provides high-temp silicone contact seals, relubricatable bearings, and set-screw locking for a secure fit - Works with standard pillow block housings (e.g., UC208 series) where C4 clearance and 450°F rating are needed