UC210-31C4HR23 High-Temperature Mounted Ball Bearing Insert 1-15/16 in Bore C4 Clearance Silicone Contact Seals Set-Screw Locking Relubricatable Rated to 450°F Single Unit

Single high-temp mounted bearing insert, 1-15/16 in bore
✔️ Rated to 450°F, C4 clearance, silicone seals, set-screw

This sealed ball bearing insert is a high-temperature mounted unit for industrial machinery, food processing lines, and linear slide unit setups where heat resistance and relubrication are required.

✅ Bore: 1-15/16 in (single unit)
✅ Insert type: Ball bearing insert with C4 clearance
✅ Material: Bearing steel, relubricatable
✅ Seals: Silicone contact seals with slinger
✅ Locking: Set-screw; Rated to 450°F (232°C)
✅ Fits standard mounted bearing housings and linear slide unit applications

💡 What is a high-temperature sealed ball bearing insert used for?

Short answer: It supports rotating shafts in hot environments while keeping contaminants out. - Ideal for industrial machinery, agricultural gear, and food processing lines - Handy for linear slide unit duties and conveyor bearings needing sealed ball bearing protection - Lets you relubricate, handles thermal growth with C4 clearance, and can be paired with ceramic components for extreme temps