Single high-temperature pillow block insert UC210-31C4HR5 1-15/16 in (49.21 mm) sealed ball bearing with silicone contact seals, C4 clearance, set-screw locking, relubricatable, 392°F (200°C)

Single high-temp sealed ball bearing insert 1-15/16 in
✔️ ID 1-15/16 in (49.21 mm), C4 clearance, silicone seals, set-screw

Single sealed pillow block insert for high-temp use, fits 1-15/16 in (49.21 mm) shafts; common in ovens, dryers, conveyors and heat-processing lines.

✅ ID: 1-15/16 in (49.21 mm)
✅ Insert type: Ball bearing, bearing steel with C4 clearance
✅ High temp rating: 392°F (200°C), silicone contact seals with slinger
✅ Locking: Set-screw; relubricatable: Yes
✅ Mount: Pillow block insert, sealed ball bearing, handy for linear slide unit and conveyor use

💡 What is a pillow block bearing insert used for in high-temperature machinery? A pillow block insert supports a rotating shaft in elevated temperature environments and keeps contaminants out. - Supports and centers shafts while handling radial and light axial loads, using a sealed ball bearing for longer life - Silicone contact seals and relubricatable design help maintain lubrication at up to 392°F (200°C) - Common in conveyor systems, ovens, dryers and industrial heat-processing lines, handy for maintenance crews