2-3/16 in Set-Screw Round Cartridge Bearing Single Unit - Heavy Duty Cast Iron Housing, Ball Bearing Insert, Relubricatable, Contact Seal with Slinger, Mounted for Industrial Use

Single 2-3/16 in set-screw round cartridge bearing
✔️ ID 2-3/16 in; cast iron housing; ball insert; contact seal; relube

This single set-screw round cartridge bearing unit is a mounted bearing for general-purpose industrial shafts and maintenance work. Ideal for conveyors, drives, and linear slide unit installs where a sealed ball bearing solution is needed.

✅ I.D. 2-3/16 in
✅ Housing: cast iron
✅ Insert material: bearing steel, ball bearing type
✅ Locking: set screw
✅ Seal: contact seal with slinger; relubricatable
✅ Max temp: 212 F; not for high-temp service
✅ Relubrication: yes; grease fitting recommended
✅ HTS code 8483.20.40.40; weight 8.840 lb; SKU 3872
✅ Model UCC311-35; pack: single unit; returnable: see conditions

💡 What is a round cartridge bearing used for in mounted bearing applications? Round cartridge bearings support shafts inside housings and are handy for fast replacement and reduced downtime. - They provide shaft alignment and load support in conveyor, drive, and linear slide unit systems. - Use sealed ball bearing cartridges when contamination resistance and lower maintenance are needed. - Consider ceramic or hybrid options for higher speed or corrosive environments to cut wear and heat. - Common in industrial machinery, pumps, agricultural gear, and anywhere quick-service mounted bearings help uptime.