Single Narrow Slot Take-Up Sealed Ball Bearing 1-3/4 in I.D. (44.45 mm) High-Temp 450°F Cast Iron Housing C4 Clearance Set-Screw Lock Silicone Contact Seals

Single sealed narrow ball bearing 1.75 in (44.45 mm) bore
✔️ Cast iron housing, 450°F high-temp, C4 clearance, set-screw lock

This is a single sealed narrow-slot take-up ball bearing used for shaft support in conveyors, linear slide units, and pillow block swaps. Ideal for high-temp 450°F (232°C) applications where contact seals and relubrication are needed.

✅ Single unit pack, narrow slot take-up style
✅ I.D. 1.75 in (44.45 mm) bore, bearing steel insert with C4 clearance
✅ Cast iron housing with silicone contact seals and slinger
✅ High-temp rating 450°F (232°C); relubricatable design
✅ Single-row ball bearing insert, set-screw locking
✅ For general purpose take-up, linear slide unit or pillow block replacement
✅ HTS 8483.20.40.40; weight ~3.900 lb; typically ships in 1 day

💡 What is a sealed ball bearing used for in high-temperature take-up applications? A sealed ball bearing keeps contaminants out and maintains lubrication for rotating shafts in confined or harsh environments. This helps technicians and maintenance crews pick the right unit quickly: - Supports shafts in take-up assemblies, conveyors, and linear slide units while handling elevated temps - Silicone contact seals plus relubrication reduce downtime and extend service life in dusty or hot settings - C4 clearance and cast iron housing provide extra internal clearance and rugged mounting for pillow block swaps