UCT321 105mm Take-Up Bearing with Heavy Duty Set-Screw Locking, Cast Iron T321 Housing, Wide Inner Ring Ball Insert, Contact Seal with Slinger, 1/8-27 NPT Relubrication Port

Single UCT321 105mm heavy-duty take-up bearing
✔️ Set-screw locking, 105mm ID, cast iron T321 housing, sealed

This single UCT321 take-up bearing is a heavy-duty, sealed ball bearing unit in a cast iron T321 housing, ideal for wide-slot take-up use on conveyors, idlers, and industrial drive systems.

✅ 105mm I.D. ball bearing insert, bearing steel, sealed
✅ Wide inner ring design for wide-slot take-up applications
✅ Set-screw locking insert for secure shaft fixation
✅ Cast iron T321 housing, wide slot take-up style
✅ Contact seal with slinger for added contamination protection
✅ Relubrication port 1/8-27 NPT, relubrication friendly
✅ Rated for general heavy-duty use; high temp limit ~212°F
✅ HTS 8483.20.40.40; sold as a single bearing (each); model UCT321; wt 70.400 lb

💡 What is a take-up bearing used for in conveyor and tensioning systems? A take-up bearing keeps belts, rollers, and shafts aligned and tensioned so equipment runs smoothly and requires less maintenance. Quick overview: - Provides reliable belt tensioning and axial alignment for conveyors and material handling systems - Fits idlers, pulley frames, industrial drives and linear slide unit setups while using sealed ball bearing inserts - Set-screw locking versions let you secure shafts quickly without custom adapters - Sealed inserts with 1/8-27 NPT relubrication ports extend service life and simplify maintenance