UC206 Ball Bearing Insert Set 1-1/4 in (31.75 mm) I.D. High-Temp 450°F Sealed Ball Bearing with Silicone Contact Seals and Slinger, Bearing Steel C4 Clearance, Set-Screw Locking, Relubricatable

Ball bearing insert set, 1-1/4 in ID, high-temp
✔️ 1-1/4 in (31.75 mm) I.D.; 450°F (232°C); silicone contact seals; C4 clearance

This sealed ball bearing insert set is a high-temperature replacement insert for mounted bearing housings, pillow blocks, and linear slide unit applications. Sold as a single insert set for rebuilds or upgrades in industrial equipment where 450°F (232°C) resistance and relubrication are needed.

✅ I.D.: 1-1/4 in (31.75 mm), bearing steel insert with C4 clearance
✅ Insert type: sealed ball bearing with silicone contact seals and slinger
✅ Locking: set-screw locking insert type; relubrication port provided
✅ Temperature: rated to 450°F (232°C) for high-temp covers and housings
✅ Typical fits: UC206 compatible mounted housings, pillow blocks, linear slide unit replacements

💡 What is a sealed ball bearing insert used for in high-temperature machinery? A sealed ball bearing insert keeps contamination out and lubrication in while handling elevated temps, making it handy for machines that run hot or have heat-exposed covers. Quick overview: - Ideal for mounted bearing housings, pillow block replacements, and linear slide unit repairs. - Helps extend service intervals by retaining grease and allowing relubrication without disassembly. - Works well with bearing steel inserts or with ceramic rolling elements in extreme environments.