UCFL210-30C4HR5 single sealed ball bearing flange 1-7/8 in I.D. high-temp 400°F 2-bolt cast iron housing pillow block with silicone contact seals C4 clearance set-screw lock relubricatable

Single sealed 1-7/8 in high-temp pillow block flange
✔️ 2-bolt cast iron flange; sealed ball bearing, 1-7/8 in I.D., 400°F, C4

This single sealed pillow block unit houses a 1-7/8 in ball bearing insert in a 2-bolt cast iron flange, built for high-temperature industrial use in conveyors, fans, and agricultural or general machinery.

✅ Part number: UCFL210-30C4HR5 (single unit)
D Inner diameter:8 in
✅ Housing: 2-bolt cast iron flange, rugged mount
✅ Insert: ball bearing, bearing steel with C4 internal clearance
✅ Seals: silicone contact seals with slinger for dust and heat protection
✅ Locking: set-screw locking collar; relubricatable (yes)
✅ Temperature rating: high-temp to 400°F; HTS code 8483.20.40.40

💡 What is a sealed ball bearing pillow block used for in high-temperature machinery? A sealed pillow block keeps shafts supported and parts cleaner under heat so maintenance is easier. - Provides reliable shaft support and radial load handling with a sealed ball bearing insert for cleaner operation. - Silicone contact seals and a slinger help keep out contaminants while allowing relubrication for longer service life. - Cast iron 2-bolt flange makes installation handy across conveyors, fans, and ag equipment operating in hot environments.