Single 45mm Eccentric Collar 4-Bolt Flange Sealed Ball Bearing UGCJO309 Cast Iron Housing Wide Inner Ring Locking Slinger 1/8-27 NPT Relubrication Tap

Single 45mm eccentric collar sealed ball bearing
✔️ 45mm I.D., wide inner ring, cast iron CJO309, M14 bolts, relube

This single 45mm sealed ball bearing insert with eccentric locking fits a 4-bolt flange cast iron housing (CJO309). Commonly used on conveyors, agricultural gear, and light industrial shafts where a heavy-duty, relubricatable unit is needed.

✅ Model: UGCJO309 insert, 45mm I.D., wide inner ring
✅type: 、軸受用鋼材
✅ Housing: cast iron, style CJO309, 4-bolt flange
✅ Locking: eccentric collar, bolt size M14, heavy duty
✅ Seals: contact seal with slinger for contamination control
✅ Lubrication: 1/8-27 NPT fitting, relubrication allowed
✅ Temperature: service to 212F, common industrial duty
✅ Pack: single bearing insert, ready to mount and relube

💡 What is a 4-bolt flange sealed ball bearing used for? Short answer: It mounts and secures rotating shafts with a sealed support that keeps grease in and dirt out. - Great for machines that need a low-profile, easy-to-replace mounted bearing. - Widely used in conveyors, linear slide units, fans, pumps, gearboxes, and farm equipment. - When choosing, compare sealed ball bearing specs like I.D., housing style, locking method, and relubrication fittings.