UC324 120 mm Wide Inner Ring Set-Screw Lock Bearing, Heavy-Duty Sealed Insert for Pillow Block and Linear Slide Unit Applications, Relubricatable, Single Pack

UC324 120 mm wide inner ring set-screw bearing
✔️ Heavy-duty sealed ball insert, 120 mm I.D., 21100 kgf dynamic

Single heavy-duty UC324 set-screw insert bearing for pillow block and linear slide unit use. This sealed ball bearing insert is relubricatable and ideal where a wide inner ring and secure set-screw locking are needed.

✅ Model: UC324, single unit
✅ I.D.: 120 mm
✅ Inner ring width: Wide for higher axial support
✅ Insert type: Ball bearing (bearing steel)
✅ Locking method: Set-screw
✅ O.D. style: Spherical outer diameter with contact seal and slinger
✅ Load ratings: Dynamic 21100 kgf, Static 18900 kgf
✅ Relubrication: Yes; high temp rating 212 F; HTS 8483.20.40.40
✅ Pack size: Single bearing, approx 42.6 lb each

💡 What is a set-screw mounted insert bearing used for? A handy answer for common industrial uses. - Securely locks shafts in pillow blocks and linear slide units, great for sealed ball bearing setups. - Handles heavy-duty radial and axial loads in conveyors, gearboxes, and motor drives. - Lets you relubricate and swap inserts without removing housings, saving downtime.