Piloted flange unit single UCFCS217-52C4HR23 3-1/4 in ID high-temp 450°F cast iron housing sealed ball bearing C4 clearance set screw locking relubricatable silicone contact seals

Single piloted flange unit 3-1/4 in ID high-temp 450°F
✔️ Cast iron housing, sealed ball bearing, C4 clearance, set screw locking

This single piloted flange unit houses a sealed ball bearing in a cast iron piloted flange, rated for 450°F high-temp service and commonly used on conveyors, linear slide units, and light industrial shafts.

✅ I.D.: 3-1/4 in
✅ Insert type: ball bearing, bearing steel with C4 clearance
✅ Housing: cast iron piloted flange application
✅ Temperature rating: high-temp 450°F, relubricatable
✅ Seals: silicone contact seals with slinger; sealed ball bearing
✅ Locking: set screw; pack: single unit

💡 What is a piloted flange bearing used for? A piloted flange bearing supports and accurately locates a rotating shaft using a piloted housing for quick, repeatable mounting. Quick intro below with keyword-rich points for long-tail searches. - Supports shafts in conveyor systems, linear slide unit setups, and machine frames using sealed ball bearing technology. - Handy for high-temp or harsh environments where silicone contact seals and relubrication help reliability. - Useful when a piloted mount with set screw locking and C4 clearance is needed for easy replacement and shaft alignment.