UCF321 105mm 4-bolt flange heavy set screw sealed ball bearing insert cast iron housing shaft support for conveyor linear slide unit industrial machinery single grease fitting

Single UCF321 105mm 4-bolt flange bearing unit
✔️ Heavy set screw, sealed ball bearing insert, cast iron housing

This single flange bearing unit houses a sealed ball bearing insert in a cast iron 4-bolt flange, ideal for supporting shafts on conveyors, linear slide units, and industrial machinery.

✅ 105mm bore sealed ball bearing insert for reliable shaft support
✅ 4-bolt cast iron flange housing for secure panel mounting
✅ Heavy set screw locking collar for positive shaft retention
✅ Grease fitting for maintenance-friendly lubrication access
✅ Fits conveyor drives, linear slide unit mounts and general shaft support

💡 What is a flange bearing unit used for? They are handy mounting units that support rotating shafts and simplify installation. - Provide durable shaft support with a sealed ball bearing insert and grease access - Make it easy to mount shafts on conveyors, linear slide units, and machinery frames - Cut maintenance time with set screw locking and serviceable lubrication points